ALLEXTREME Bluetooth Anti Theft U Lock with Combination Password & App Unlock for Bike ANS-U1L Bluetooth Anti Theft U Lock with Combination Password & App Unlock for Car, Motorcycle, Bicycle & Home Wheel Lock  (Black)

AllExtreme Intelligent Anti-Theft U-Lock is designed to secure your car, motorcycle or other properties without worry about losing your key or forgot passwords. It features a 6-digit convenient combination alphabetic code that makes it easy to set up and reset your own personalized combination, which not only improves security, but also provides keyless convenience. Specifications: Materials: Zinc + Aluminum + Steel Alloy Waterproof: IPX5 Unlock way: Password/App Password: 6 Alphabet Charging way: USB Charging time: Charging 3 hours/use 3 months Power: 320mAh Standby time: 180 days Endurance: More than 2000 times Supports: Android 4.0 / Apple 7.0 or above