12pcs Multi-functional Ratchet Screwdrivers Set Precision Screw Bits Set with Extension Rod

Dimension: 135mmX13mm Beam style: Continuous line Wavelength: 650nm Output power

Features: *No lock hole design, it completely abandons the traditional key and lock, open and close by remote control or phone APP, realized real security. *Tiger lock method, more safe and stable. No keyholes outside, there is no way for thieves. *Add USB external power source function. Make sure the lock works when battery was dead. (battery not included) *Three unlock modes optional: Phone APP unlock, Remote control unlock, Indoor emergency button unlock. *Easy installation on all kind of doors, very convenient.

Features: Large amount of moisture issued in high frequency of vibration. Achieve high humidity. Eco-friendly. Long use time. Silent, low noise. Moon-like, original and cool. USB charging port, supporting multiple charging methods. Easy to use.

Product Package Included: 1 x Green /Red /Blue Violet Laser Pointer Body Color: Black Laser Wave Length:532nm Output power: