Features 1??Made of high-quality cold-rolled steel plates, the material is hard, ensuring that your valuables will not be damaged. 2??Adopt for swipe fingerprint sensor can set up to 120 fingerprints and 2 administrator fingerprints. Every ordinary user registration requires administrator verification. 3??Powered by 4 AA alkaline batteries (not included) with a service life of 12 months. It also has a low voltage alarm. When the safe suddenly shuts down, the fingerprints entered can continue to be used. 4??Two unlocking methods: fingerprint unlocking and spare key unlocking, to guarantee that the box can be opened at any time. you can use the spare key to open the device and replace the battery when there is no electricity. 5??Equipped with safety rope which is made of stainless steel, and it will not rust, you can use the safety rope to fix the box in the car or bed. 6??The safebox is in the size of A4 paper and is 60 mm in thickness. Can be placed in a suitcase for easy portability, or placed on a desk, drawer, bookshelf, or car. It is compact and does not take up space. 7??Can be opened 180??, and the safe is lined with memeory foam to protect the contents of the box from external forces. Specification Condition: Item Type: Portable Safebox Material: Cold-Rolled Steel Plate Color: Black Box Size: Approx. 280 x 210 x 60mm / 110.2 x 82.7 x 23.6in User Capacity: 120 Fingerprint Users Unlocking Method: Fingerprint / Spare Key Fingerprint Type: Biological Fingerprint Surface Treatment: Spray Power Supply Type: 4 x AA Alkaline Batteries (Not Included) Resolution: 500DPI Working Voltage: 4.8-6.5V Frr Rejection Rate: ??0.01% Far False Recognition Rate: ??0.0001% Package List 1 x Safebox 2 x Elastic Band 1 x Wrist Strap 1 x Fixed Wire Rope 2 x Spare Key 1 x English Manual