Fingerprint Padlock: The padlock supports up to 20 groups of fingerprint (includes 2 administrators), fast recognition in about 1s. There is no more worry about forgetting key or password any more. IPX2 Splashproof & Wide Application: It can be perfectly used for doors, cabinets, bikes, backpacks, storage lockers, etc. IPX2 splashproof level, no rust after longtime use. Rechargeable Battery & LED Indicator: Built-in 100mAh rechargeable lithium battery, long standby time. Different colors of the indicator light to represent different status, with low battery prompt. Fast Response & Superior Durability: Advanced chip, stable performance and fast response, low error rate. Made of zinc alloy and stainless steel, High quality to use. Mini Size & Light Weight: Compact and portable, take up little space, easy to carry anywhere to ensure the safety of private items such as bike, suitcase, backpack and so on. This fingerprint lock can help you get rid of the troubles of losing keys or forgetting password. It supports up to 20 groups of fingerprint and provides a safe and private way for unlocking and identity verifying. Improve safety for your doors, cabinets, bikes, backpacks, storage lockers and more! Note:Please fully charge the product for the first time. Response Time: about 1s Fingerprint Capacity: 20 (includes 2 administrators) Built-in Battery: 1 * 3.7V 100mAh Polymer Lithium Battery Low Battery Prompt: Yes LED Indicator Light: Red, Blue, Green Waterproof: IPX2 Item Size: 59x33x15mm/2.32x1.30x0.59in Item Weight: 60g/2.09oz Colour:As Shown Material:Zinc alloy Package Contents: 1 * Fingerprint Padlock 1 * USB Cable 1 * User Manual (English)