Huepar Pro ZK04CG Laser Level NEW LASER LEVEL The spring back clip is

The spring back clip is compatible with most magnetic bases at the market

Power Source: 2×˝AA˝ (LR6)

This laser level uses with infrared sensor，by waving your hand to switch cross lines

left and right

no need to touch the button

Huepar Pro ZK04CG Laser Level NEW LASER LEVEL The spring back clip is8000mAh Li ion Battery: The 8000mAh rechargeable Li ion battery provides 8 hours of working time with all four 360 laser beams on. It can be charged separately with the type C charging port. The removable battery also has a micro USB port to charge other devices, like laser distance meter, or other laser levels and tools. 5 year Warranty & Durable Design: Our professional team is happy to help you with a 5 year after sale service and lifetime