Fingerprint Bike Cable Lock, Dhiedas Bike Lock Heavy Duty Anti Theft,, 4.9Ft ??Two Unlock Ways: Fingerprint Bluetooth?Your fingerprint is your password! Bike lock supports 20 fingerprints,1 admins account unlimited sub-accounts. Check real-time unlock record, remotely authorization unlock, setup unlock schedule for family etc. ??Long Battery Life USB Charging?Smart bike lock has low power consumption and long standby time. Built-in rechargeable 160mAh lithium battery can support 6 months of standby time and can be unlocked more than 2000 times. Please remember to charge the battery every 3-5 Months. ??Sturdy Structure Waterproof Performance?PVC rubber sheathed steel cable and aluminum alloy lock body design, resistant to chipping and cutting, and long enough. The IP65 electronic lock is waterproof and dustproof, suitable for indoor and outdoor widely. ??Multi-Purpose?The bike cable lock is 4.9 feet long, enough for you to lock your bike to a tree/gate/fence/railing/etc. Waterproof outdoor bike lock can also be used for motorcycles, skateboards, scooters, grills, lawnmowers, sports equipment, tool boxes, ladders, doors, etc. ??Quality Assurance?Fingerprint bike lock is efficient, convenient and unlockable. With an instruction manual, easy to operate. If you have any questions, please feel free to reach out.