【Smart Holiday Gift!】: Say goodbye to cumbersome password combinations. You can unlock smart padlock with your finger only for a split second. Don’t worrying about losing key or forgetting password. You can also authorize and share the lock to your family/friend to useSize:11x11x7cm | Colour:SilverSay goodbye to padlocks that require tedious digital locks and keys, your fingers are the keys.Portable and sensitive, bring to anywhere you go and lock any equipment.Material :Zinc AlloyColor: SilverSize:11x11x7cm/4.33*4.33*2.76inWeight: 300g/10.58ozFingerprint Capacity: record 20 times and save 20 groupsPackage List:1x Fingerprint Lock.Thank you for purchasing my product. I hope to bring you good luck. If you have any questions, I will give you feedback as soon as possible.