1.Long-distance tire inflation during tire changes 2.Built-in pump for inflation 3.Rechargeable for repeated use 4.Compact size for easy portability 5.Despite its small size, it boasts impressive power. 6.Stable battery life for worry-free riding 7.Simple operation to quickly inflate an empty tire in a short amount of time Cordless and Portable :No need for a power cord, this pump is cordless and can be easily carried around. Compatible with Multiple Valve Types :This pump is compatible with both Presta and Schrader valves, making it versatile and convenient. and :Made of alloy material, this pump is and , ensuring long-lasting use. : Product name:A2 Mini electric air pump Size:About 70x40x28cm Weight:About 110g Battery capacity:7.4V*350mAh Charging :Type-C 5V 1.5A Chargeable air pressure:100Psi Colour:Black Material:plastic Package Contents: 1 x Mini Electric Air Pump Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.