1、Special shaped keyless padlock, support fingerprint unlock, helps you get rid of the fear of losing or forgetting the key. 2、With three‑color indicator lights, can clearly show different states of the device. 3、Standby time up to 6 months, support USB charging, please charge the device fully at the first use time. 4、Mini compact size, smart and easy to carry, and can record up to 5 fingerprints. 5、Durable ABS shell, effective against dust, water splashing, still as new even after long‑term use. 6、Strong steel lanyard, thin and safe, with high hardness and nice appearance. 7、Anti‑theft lock, widely used in luggage, dormitory doors, gymnasium and warehouse doors. 1 x Fingerprint Padlock1 x Wire Rope1 x USB Data Cable1 x Instruction Item Type: Mini Fingerprint PadlockShell Material: ABS Shell + Zinc Alloy Inner Bracket + Steel Wire LanyardSize: Approx. 46 x 35 x 19mm/ 1.8 x 1.4 x 0.7inStorage Capacity: 5 FingerprintsBattery: Lithium Battery 200mAh 3.7V (Built-in)Charging Voltage: 5VWorking Time: 6 MonthsCharging Time: About 1 HourWaterproof Rating: IPX2Working Temperature: -20℃ - +45℃