ND9 Pro Wireless Vehicle Jumper Cables & Portable Air compressor

Nd9 pro-multi-functional jump started

Features:
- jump starter (battery capacity & 30%) & smart air compressor/pump/inflator
- wireless, 8800mah rechargeable battery
- present tire pressure (car, motorcycle, bicycle, ball), intelligent charging and stopping
- protection of overcharge, over-discharging & overcurrent
- large digital tire pressure display
- night rescue lighting & sos alarm function
- tire air pressure detection function, accuracy: +-0.1kg/2cm
- suitable for multiple scenarios, for car tire, motorcycle, inflatable toys, and more
- type-c input
- enlarge cylinder, airflow per minute 28.7l/min, increase 3 times for car tire inflator
- type-c output
- multi-functional jump starter plus tire inflator and power bank
- ultra-high efficiency: 5v/2.1a charging efficiency & 80% output conversion efficiency 70%
- durability: The number of charges and discharge cycles of the built-in battery is & 500 (not less than 500)
- safe and reliable: The power supply adopts a double protection design, and the usb output port has ocp (overcurrent) and osp (short circuit) protection functions
- pcba has a short circuit protection design of power supply
- built in lithium battery protection ic: Can effectively prevent overcharge, over-discharge, and overcurrent of batteries
- ultra large capacity: 4 battery packs with 3.7v/2200mah high capacity and high safety performance are connected in series