Handheld Motorcyle Bicycle Tyre Automatic Air Inflator Digital Pressure Monitor

Specifications:
Condition: 100% brand new
Color: Silver
Material: Metal
Power supply: Built-in 500mAh lithium battery
Charging method: USB charging
Input voltage: DC 5V
Product size: 198*45*55mm 
Features:
Automatically inflate air, cheerful, high efficiency, rechargeable air pump!
Digital display tire pressure monitor, preset tire pressure, automatic shutdown!
Package includes:
1x Air Inflator
1x Gas nozzle converter
1x Inflating line
1x Swimming ring nozzle
1x Basketball needle