[bluetooth function] : bluetooth version 4.2,bluetooth unlock/lock, registering fingerprint and fingerprint manage,reset factory settings ,anti-lost function. smart bluetooth padlock with hi-tech fingerprint technology ,fast processing cpu, 0.5s to unlock.
[ip65 waterproof] : up to ip65 level fingerprint bike lock, prevent from the rain and dust efficiently. quick-recognition technology which takes 0.5 second to unlock.
[automatic recognition technology] : when the fingerprint bike lock is in empty status,you can use any finger to unlock. after administrator account is set, it becomes private.
[low power consumption] : after full battery, this u fingerprint bike lock offering 3500-4000 times lock/unlock actions.