Description
Cylinder diameter: 19 cylinders 390 all-copper motor
Product Material: ABS PC
Air flow: 20L/min
Lighting: Band
Output power: 50 (W)
Rated voltage: DC7.4(V)
Charging port: input 5V 1A, output 9V, USB Type C charging port
Inflation pressure range: 0.2-10.3Bai/3-150psi
Battery capacity: 18650 [2 strings * 2000mAh]”