Yongrow Medical Supermarket Light Yongrow F-139 Hearing Aids For Seniors Adults Adjustable With Noise Cancelling Invisible Sound Amplifier For Hearing Loss Small
🎄Technical Parameters of the Product: Normal Service Conditions: a) Ambient temperature: 5 ℃~40℃ b)Relative humidity≤80% c) Atmospheric pressure:86kpa~106kpa d) Working power supply:3.7V 🎄Product Features: 1. Fast Charging 2. Volume of Fourth Gear 3. Medical Silicone Catheter： Applies to both ears 4. Double noise reduction: automatic filtering of external noise 5. No delay, Caton upgrade: achieve synchronous sound transmission 6. One button adaptive system: Adapt to different areas of listening 7. Digital Smart Chip: more realistic sound, not stuck, more clearer 8. Charging time: 4-6H; Working time: about 40H 9. Small size. Portable storage, only 7-8g, very convenient to carry 🎄Specification: 1.Maximum saturation sound pressure level: ≤130dB +3dB. 2. Output sound pressure level(high -frequency mean): 120dB土4dB. 3. Fullrange full-on gain(high-frequency mean):40dB士5dB. 4. Frequency response range: No narrower than 450hz ~3000hz. 5. Total harmonic distortion: Measured value isn't to be greater than 10%. 6. Equivalent input noise level: Measured value is to be ≤ 32dB. 7. Consumption of rated power supply current: To be≤10mA 🎄Directions for Use: Installation instructions for the hearing amplifier: 1.Plug the plugs for hearing Amplifier into the headset in the hole size, and then connect the earplug chain to the earplug connector. 🔅Hearing Amplifier switch: 1) Power-on status: Turn the switch to"ON" and the hearing amplifier starts to work. 2) Power-off status: Turn the switch to"OFF" position of the hearing amplifier to have it be off. 🎄Volume Control： Turn up the volume of the hearing amplifier by pressing the upward key of the volume button; and turn down the volume of the hearing amplifier by pressing the downward key of the volume button. a) Press upward key to turn up the volume of the hearing amplifier b) Press down key to turn down the volume of the hearing amplifier 🎄Wearing of Hearing Amplifier： 1.Turn the switch to"OFF" shutdown status or minimize the volume of the hearing amplifier. 2. Pinch the earplug with your index finger and thumb and carefully insert it into the ear canal. Gently push the back of the ear to help insert the earplug into the ear canal. 🔅Insert the plug into the ear and try to tighten it. ⚠Note: The hearing amplifier should be turned off or the volume of the hearing amplifier should be minimized then, otherwise it may cause discomfort when the earplug is inserted into the ear. 3. Put the hearing amplifier behind the back of your ear. 4.Set the switch key to the “ON' position to power it on. 5. Adjust the sound to be clear via the volume adjustment button 🔅If you feel a howling sound, please check if the earplug is plugged tightly, try the earplug in another type while feeling the earplug cannot be plugged tightly. 🎄Remove the hearing amplifier 1. Turn the hearing amplifier off or minimize the volume, or otherwise it will cause howling. 2. a) Pinch the earplug with the index finger and thumb and carefully pull it out of the ear canal; b) Gently push the back of the ear to help pull the earplug out of the ear canal. 🎄Charging Method： 1.The battery power may be insufficient when the sound of the hearing amplifier trails off or fails to work normally,and timely charge the hearing amplifier. 2. Turn the hearing amplifier switch to"MOFF"position, plug the standard port of USB charging cable into the power adapter, plug the other end into the charging interface of the hearing amplifier, and then plug the power adapter into the220 V-power socket. 3.This machine is equipped with built-in lithium battery, and it is supported to be recharged repeatedly. (Battery voltage: 3.7V, Capacity: 50Mah). 4.The charging should be conducted in the shutdown state, and the hearing amplifier will not work when the hearing amplifier is charged with the power adapter. ⚠Warning: Do not touch the power adapter with wet hands while charging the hearing amplifier, or otherwise it may cause danger. Do not use hearing amplifiers while charging. 5.Do not disassemble or refit the battery. 🎄Repair and Maintenance of the Product： 1. When the product is not in service, turn the power switch to the“OFF'position to turn off the power 2. Select a clean soft cloth to clean the shell of the hearing amplifier. 3. Cleaning method of earplug: Clean the earplug with pure warm water. 🎄Packing List: 1x Hearing Aid 4x Earbuds 1x Brush 1x Data Line 1x Packing Box 1x Storage Box
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Details:Yongrow Medical Supermarket Light Yongrow F-139 Hearing Aids For Seniors Adults Adjustable With Noise Cancelling Invisible Sound Amplifier For Hearing Loss Small
🎄Technical Parameters of the Product: Normal Service Conditions: a) Ambient temperature: 5 ℃~40℃ b)Relative humidity≤80% c) Atmospheric pressure:86kpa~106kpa d) Working power supply:3.7V 🎄Product Features: 1. Fast Charging 2. Volume of Fourth Gear 3. Medical Silicone Catheter： Applies to both ears 4. Double noise reduction: automatic filtering of external noise 5. No delay, Caton upgrade: achieve synchronous sound transmission 6. One button adaptive system: Adapt to different areas of listening 7. Digital Smart Chip: more realistic sound, not stuck, more clearer 8. Charging time: 4-6H; Working time: about 40H 9. Small size. Portable storage, only 7-8g, very convenient to carry 🎄Specification: 1.Maximum saturation sound pressure level: ≤130dB +3dB. 2. Output sound pressure level(high -frequency mean): 120dB土4dB. 3. Fullrange full-on gain(high-frequency mean):40dB士5dB. 4. Frequency response range: No narrower than 450hz ~3000hz. 5. Total harmonic distortion: Measured value isn't to be greater than 10%. 6. Equivalent input noise level: Measured value is to be ≤ 32dB. 7. Consumption of rated power supply current: To be≤10mA 🎄Directions for Use: Installation instructions for the hearing amplifier: 1.Plug the plugs for hearing Amplifier into the headset in the hole size, and then connect the earplug chain to the earplug connector. 🔅Hearing Amplifier switch: 1) Power-on status: Turn the switch to"ON" and the hearing amplifier starts to work. 2) Power-off status: Turn the switch to"OFF" position of the hearing amplifier to have it be off. 🎄Volume Control： Turn up the volume of the hearing amplifier by pressing the upward key of the volume button; and turn down the volume of the hearing amplifier by pressing the downward key of the volume button. a) Press upward key to turn up the volume of the hearing amplifier b) Press down key to turn down the volume of the hearing amplifier 🎄Wearing of Hearing Amplifier： 1.Turn the switch to"OFF" shutdown status or minimize the volume of the hearing amplifier. 2. Pinch the earplug with your index finger and thumb and carefully insert it into the ear canal. Gently push the back of the ear to help insert the earplug into the ear canal. 🔅Insert the plug into the ear and try to tighten it. ⚠Note: The hearing amplifier should be turned off or the volume of the hearing amplifier should be minimized then, otherwise it may cause discomfort when the earplug is inserted into the ear. 3. Put the hearing amplifier behind the back of your ear. 4.Set the switch key to the “ON' position to power it on. 5. Adjust the sound to be clear via the volume adjustment button 🔅If you feel a howling sound, please check if the earplug is plugged tightly, try the earplug in another type while feeling the earplug cannot be plugged tightly. 🎄Remove the hearing amplifier 1. Turn the hearing amplifier off or minimize the volume, or otherwise it will cause howling. 2. a) Pinch the earplug with the index finger and thumb and carefully pull it out of the ear canal; b) Gently push the back of the ear to help pull the earplug out of the ear canal. 🎄Charging Method： 1.The battery power may be insufficient when the sound of the hearing amplifier trails off or fails to work normally,and timely charge the hearing amplifier. 2. Turn the hearing amplifier switch to"MOFF"position, plug the standard port of USB charging cable into the power adapter, plug the other end into the charging interface of the hearing amplifier, and then plug the power adapter into the220 V-power socket. 3.This machine is equipped with built-in lithium battery, and it is supported to be recharged repeatedly. (Battery voltage: 3.7V, Capacity: 50Mah). 4.The charging should be conducted in the shutdown state, and the hearing amplifier will not work when the hearing amplifier is charged with the power adapter. ⚠Warning: Do not touch the power adapter with wet hands while charging the hearing amplifier, or otherwise it may cause danger. Do not use hearing amplifiers while charging. 5.Do not disassemble or refit the battery. 🎄Repair and Maintenance of the Product： 1. When the product is not in service, turn the power switch to the“OFF'position to turn off the power 2. Select a clean soft cloth to clean the shell of the hearing amplifier. 3. Cleaning method of earplug: Clean the earplug with pure warm water. 🎄Packing List: 1x Hearing Aid 4x Earbuds 1x Brush 1x Data Line 1x Packing Box 1x Storage Box
Price now:
From
£11.21
to
£21.03
Joom UK
48.28% (+ £3.65)
£11.21
Joom UK
48.28% (+ £3.65)
£11.21
Joom UK
48.28% (+ £3.65)
£11.21
Joom UK
48.28% (+ £3.65)
£11.21
Joom UK
21.44% (+ 2,29 €)
12,97 €
Joom UK
16.70% (+ £3.01)
£21.03
Joom UK
16.70% (+ £3.01)
£21.03
Currently Unavailable
Joom UK
7.55% (+ 0,75 €)
10,68 €
Joom UK
16.56% (+ 3,96 €)
27,88 €
Product Description
🎄Technical Parameters of the Product: Normal Service Conditions: a) Ambient temperature: 5 ℃~40℃ b)Relative humidity≤80% c) Atmospheric pressure:86kpa~106kpa d) Working power supply:3.7V 🎄Product Features: 1. Fast Charging 2. Volume of Fourth Gear 3. Medical Silicone Catheter： Applies to both ears 4. Double noise reduction: automatic filtering of external noise 5. No delay, Caton upgrade: achieve synchronous sound transmission 6. One button adaptive system: Adapt to different areas of listening 7. Digital Smart Chip: more realistic sound, not stuck, more clearer 8. Charging time: 4-6H; Working time: about 40H 9. Small size. Portable storage, only 7-8g, very convenient to carry 🎄Specification: 1.Maximum saturation sound pressure level: ≤130dB +3dB. 2. Output sound pressure level(high -frequency mean): 120dB土4dB. 3. Fullrange full-on gain(high-frequency mean):40dB士5dB. 4. Frequency response range: No narrower than 450hz ~3000hz. 5. Total harmonic distortion: Measured value isn't to be greater than 10%. 6. Equivalent input noise level: Measured value is to be ≤ 32dB. 7. Consumption of rated power supply current: To be≤10mA 🎄Directions for Use: Installation instructions for the hearing amplifier: 1.Plug the plugs for hearing Amplifier into the headset in the hole size, and then connect the earplug chain to the earplug connector. 🔅Hearing Amplifier switch: 1) Power-on status: Turn the switch to"ON" and the hearing amplifier starts to work. 2) Power-off status: Turn the switch to"OFF" position of the hearing amplifier to have it be off. 🎄Volume Control： Turn up the volume of the hearing amplifier by pressing the upward key of the volume button; and turn down the volume of the hearing amplifier by pressing the downward key of the volume button. a) Press upward key to turn up the volume of the hearing amplifier b) Press down key to turn down the volume of the hearing amplifier 🎄Wearing of Hearing Amplifier： 1.Turn the switch to"OFF" shutdown status or minimize the volume of the hearing amplifier. 2. Pinch the earplug with your index finger and thumb and carefully insert it into the ear canal. Gently push the back of the ear to help insert the earplug into the ear canal. 🔅Insert the plug into the ear and try to tighten it. ⚠Note: The hearing amplifier should be turned off or the volume of the hearing amplifier should be minimized then, otherwise it may cause discomfort when the earplug is inserted into the ear. 3. Put the hearing amplifier behind the back of your ear. 4.Set the switch key to the “ON' position to power it on. 5. Adjust the sound to be clear via the volume adjustment button 🔅If you feel a howling sound, please check if the earplug is plugged tightly, try the earplug in another type while feeling the earplug cannot be plugged tightly. 🎄Remove the hearing amplifier 1. Turn the hearing amplifier off or minimize the volume, or otherwise it will cause howling. 2. a) Pinch the earplug with the index finger and thumb and carefully pull it out of the ear canal; b) Gently push the back of the ear to help pull the earplug out of the ear canal. 🎄Charging Method： 1.The battery power may be insufficient when the sound of the hearing amplifier trails off or fails to work normally,and timely charge the hearing amplifier. 2. Turn the hearing amplifier switch to"MOFF"position, plug the standard port of USB charging cable into the power adapter, plug the other end into the charging interface of the hearing amplifier, and then plug the power adapter into the220 V-power socket. 3.This machine is equipped with built-in lithium battery, and it is supported to be recharged repeatedly. (Battery voltage: 3.7V, Capacity: 50Mah). 4.The charging should be conducted in the shutdown state, and the hearing amplifier will not work when the hearing amplifier is charged with the power adapter. ⚠Warning: Do not touch the power adapter with wet hands while charging the hearing amplifier, or otherwise it may cause danger. Do not use hearing amplifiers while charging. 5.Do not disassemble or refit the battery. 🎄Repair and Maintenance of the Product： 1. When the product is not in service, turn the power switch to the“OFF'position to turn off the power 2. Select a clean soft cloth to clean the shell of the hearing amplifier. 3. Cleaning method of earplug: Clean the earplug with pure warm water. 🎄Packing List: 1x Hearing Aid 4x Earbuds 1x Brush 1x Data Line 1x Packing Box 1x Storage Box
Product Specifications
General | |
|---|---|
Language | en |
Material | silicone |
Size | Small |
Brand | Yongrow Medical Supermarket |
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