Baseus Supermini Pro Series Wireless Car Inflator 4000mAh Air Pressure Pump Compressor Tyre Tire Bicycle Bike Wheel Ball Color:Black flip the switch from "STOP"

flip the switch from "STOP" to "SWIM" mode

Number of components: 163

you will learn about the interplay of drive gears and driven gears and the function of counterweights

for Samsung

5D puzzle

Baseus Supermini Pro Series Wireless Car Inflator 4000mAh Air Pressure Pump Compressor Tyre Tire Bicycle Bike Wheel Ball Color:Black flip the switch from "STOP"Model No: BS CG016 Battery Capacity: 4000mAh 14. 8Wh Type C Input: 5V=2A Inflation Time: 6 8min (R175 Tire) Applicable to: Cars Motorcycle Bicycles Basketballs, etc. Working Temperature: Non tropical areas, 0C to 35 C High Pressure Fast Inflation Cordless Design With Air Pump Nozzles Multiple Inflating Modes LCD Digital Display Multiple Safety Protections Mini Size, Mega Power 17 Cylinder Alloy Air Pump 4 Inflation Modes 3 Lighting Modes Auto Stop