This simple yet perfect design turns the art of waking up into more of a game, as the Flip Click Clock literally turns the morning alarm call on its head! To set the time and alarm, simply touch the fine laser engraved buttons. To turn off the alarm, just flip it over. The numbers will be magically corrected to a normal display as well, ensuring accurate timekeeping. The clock display automatically disappears when it is quiet. It lights up again when you give a gentle touch, or a clap, or just the click of your fingers. Made from natural materials, this really is intelligent problem-solving technology at its best. Available in walnut, cherry, black or ash.  Product details: powered by in-built 2000 mAh rechargeable battery with USB charging cable included or DC5V plug adapter (not included)  12 or 24 hours display  made of natural wood material (apart from ash, and black, which have wood effect finishes)  flip technology: the numbers automatically correct themselves when it's flipped over  battery life: approx 6 months in sound activated display or 2-3 weeks in permanent display  charging time: 3-4 hours  product size: 115 x 70 x 36mm / 4.25'' x 2.75'' x 1.42'' (L*W*H)