Item Type: Fingerprint Padlock Material: ABS, Aluminum Alloy Unlocking Method: Fingerprint Recognition Fingerprint Storage: 5 Charging Port: USB Charging Voltage: DC5.0V Lithium Battery: 200mA (built-in) Waterproof Rating: IPX2 Working Temperature: 0-45 Dimension: Approx. 4.5 x 3.5 x 1.9cm/1.75 x 1.37 x 0.75in Rope Size: Approx. 3.55in Weight: Approx. 49.9g/1.75oz Package List 1 x Lock 1 x Steel Cable 1 x Chinese Manual 1 x Data Cable 1Fingerprint unlock, it can collect 2 administrators and up to 5 fingerprints. No key, no combination, widely used, no need to use buttons or codes, can replace any lock, easy to carry. Suitable for indoor and outdoor use. 2Equipped with a USB cable, it can be plugged into any USB interface. It can be fully charged in 12 hours, the standby time is 6 months and can be unlocked more than 3000 times after fully charged . 3No application, no online, no risks, no need to worry about online permissions to access way to divulge much individual information: location, photos, media, files, take pictures, record video and avoid the risks of others use the same App to unlock your lock. And you can delete all your fingerprint information on your smart padlock with keyless. 4Wide range of applications, very suitable for lockers and small boxes, suitable for gyms, work lockers, schools, offices, garages, warehouses, cabinets, sheds, backpacks, pockets, drawers, doors, luggage cases, bicycles, suitcases, etc. 5It is made of ABS and aluminum alloy lock body, with stainless steel lock beam and rope to enhance the firmness of the padlock. The lock rope can withstand 200 pounds of tension and is very safe.