Vacuum module maintenance tool

Lanyard ring

It’s used to fix the lanyard ,and with it more easy to carry during use.

Regulating valve

The rotation of the regulating valve will leak out of the elliptical air inlet hole, and more air intake hole leaks, the suction force will go smaller. The sucker has the largest suction force when the hole is fully covered. This function can be used to adjust the suction force.

LED module contact silicone

Soft silicone contacts with the module surface to protect the lamps.

Power display

This is used to show the battery status. If the power switch is turned on, and no display, it means the battery is empty and need recharge.

Power switch

Power supply main switch.

Start button

Start and pause control of the device, you need to turn on the power switch before use it.

Battery removal button

The battery can be pulled out with pressing the button.

Charging port

Battery charging interface.