Padlock with a state-of-the-art fingerprint sensor that can store up to 10 different fingerprints. The lock can be used up to 1000 times before it needs to be recharged. USB input / output: 5V - 100 mA / 3.7 V - 150 μA. Size: 28 x 60 x 15 mm. Charging time: 3 hours. Comes with a gift box with magnetic closure, made out of recycled paper.