Please note whether there is already gas in the inner tube before use
There are 2 cases as below:
Inflating a hollow inner tube: First connect the pump to the inner tube valve, then start the pump to inflate the inner tube.
Refilling an inner tube that already contains air: First start the pump, turn on the inflation mode, and finally connect the pump to the tube valve to inflate.
Specifications
Hign-affected chemical: None
Type: Electric
Material: Aluminum
Brand Name: CYCLAMI
Origin: CN(Origin)
Certification: CE,RoHS