stable charging
each system is expandable up to 999 pagers
Can be clipped in pockets
40HQ: 644 cartons * 16 pcs = 10304 pcs
with transparent transfer film on the surface
2m Manual One-Way Valve Oil Pump Fuel Hand Oil Pump Car Fuel Pipe Oil Pump Filter-Infrared Detector stable charging1. Material: copper, plastic 2. Weight: about 270 grams 3. Size: the length of the hose is about 2m, the inner diameter of the tube is about 8 mm, and the outer diameter of the tube is about 10 mm. 4. Contains: brass x1, 10FT 2m hose x1, spring x2, hose clamp x2, pinch clamp x1, rubber pump x1, metal buckle x4 5. Features: when the length of the pipe is not enough, you can use an extension connector, a large diameter, fast oil absorption, an extension