2. The air pump vacuum suction cup adopts industrial grade air pump, which has greater adsorption force. 3. Installation and disassembly operation method, press adsorption: press the air valve until the red line cannot be pushed. (Release the adsorption: Use your hands to move the raised rubber blocks on both sides to release the adsorption.)
4. Main material: Aluminum alloy processed by CNC, feels good. Small and portable, durable.
Precautions:
1. The suction cup must be adsorbed on a dry and smooth surface, and ensure that the red line on the exhaust valve enters the air pump during adsorption, otherwise there will be a risk of falling if it fails to meet the adsorption requirements
2. Please check every four hours during use, and operate carefully to avoid accidental loss
Specification:
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