About this item

• 【Immersion-grade Waterproof Feature】This mini bicycle pump is featured with its Immersion-grade waterproof rating, no fear of unexpected raining in cycling. It can be submerged up to 20cm in water for 30 minutes. Note: The waterproof function works only when the silicone valve plug is securely installed.
• 【Large 600mAh Battery & Mini Size】Equipped with high-capacity 600mAh battery, the electric bike pump can provide long-lasting use, enough to inflate 6 tires (700*25C ) from 0 to 80PSI in one charge, and it only take 60s to inflate a tire from 0 to 80PSI (700*25C ). Despite its powerful battery, the size keeps impressively small at just 3 inch*2.2 inch*1.4 inch (7.6cm*5.6cm*3.5cm), weight only 0.3lbs (141g).
• 【3 Pressure Compensation & 1 Calibration】The waterproof bike pump with gauge offers additional standout features, like temperature compensation, pressure fluctuation compensation, pressure difference compensation between the air pump and the tire, and the pressure calibration at different altitudes.
• 【Memory Pressure & Auto Stop】The portable air pump can remember the last-time air pressure, so you can start pumping tire directly after turning it on. When it reaches its target pressure, it will automatically stop.
• 【Versatile Use】Suitable for Presta and Schrader valves, the small pump can inflate road bikes. Note : when inflating a Schrader valve tire, please use the air hose. And for TPU inner tubes with resin valves, be sure to connect them with an extension air hose or the valves may melt due to overheating.
• 【Worry-Free Service】The mini bike air pump has gone through rigorous testing and provide 2-year manufacturer. AIRBANK's professional technical support team stands behind the products, quickly and efficiently respond to your concerns.
• 【NOTE】Waterproofing data is from AIRBANK laboratory static water tests. This product is not a professional waterproofing device; its waterproofing performance may decrease with daily wear and tear. The waterproofing function is not permanent; please avoid continuous immersion.