CYCLAMI 120 PSI A2-Mini Alloy Portable Bike Electric Pump 500mAh Fast High Air Compressor for Road MTB Schrader Presta Tire

Before use, please check whether the inner tube has reserved air pressure.1. One-piece molded aluminum alloy casing for enhanced durability.2. Excellent heat dissipation quickly reduces internal temperature, protecting the chip and effectively extending its lifespan.3. Manual inflation requires forceful pressing, suitable for convenient and quick inflation scenarios.4. Using the extension tube allows for rapid inflation without the need for hand pressure, saving effort and ensuring greater precision.⚠️ There are 2 cases as below：🚴 1. Inflating a hollow inner tube: connect the pump to the inner tube valve and then start the pump to inflate the inner tube.🚵 2. Replenishment of an inner tube that already contains air: start the pump first, switch on the inflation mode, and connect the pump to the inner tube valve to inflate it.🔖 3. It is recommended to use the extension tube in the accessories, which makes inflation easier and more convenient.🚲 4. Press the airtightness of the machine and the inner tube by hand to inflate. The airtightness varies from person to person, which will increase the inflation error.🔋 Please use the original charging cable when charging