• 【Fingerprint & Phone App Biometric Lock】Chain Lock support 20 fingerprint users and support 1000+ Phone App users, support remotely authorize your family/friends/colleagues to unlock when you out.
• 【Water-proof Bike Lock】 Durable nylon protective cover, and the sliding cover can better protect the fingerprint area, you can trustingly put this specialized bike lock outdoor on rainy days without worrying about risk of rust. you can use them to lock motorcycles, scooters, strollers, schools, offices, garages.
• 【Long battery life & Low battery alarm】The cable lock is equipped with lower power consumption, the rechargeable 110MAH lithium battery can support 6 months of standby time and can be unlocked more than 2000 times.When the battery is low,App will Voice prompts and thelock show red light, just plug in USB power or charge it with a power bank.
• 【Sturdy & Durable 】This fingerprint bike lock with Φ 5MM diameter long 80CM chain with durable nylon cover, 0.7KG, IP67 resistant to water and dust, resist cutting, it can withstand a pulling force of over 2600 poun, hard and firm, quality and solid, not easy to break or deform, hard to wear or tear.
• 【Quality Guarantee】If you have any questions, please feel free to contact us, we will provide 24 hour service! If you will return the item please remove the device from the app and complete the reset, because there is no other way to open the lock except you. B0CP1T2ZF1