Hard press power button 3 seconds to turn on. In addition, there are smart screen and tire pressure detection function. 1 X jump starter with air compressor. Secondly, when you need rescue for survival, turn on SOS and strobe mode.

Brand: Unbranded
Capacity: 39800mah
Compatible Battery Type(s): 12-V
Custom Bundle: No
Features: Air Compressor, Automatic, Instant Starting Power, LED Light
Model: 39800mAh
Modified Item: No
Output For Vehicle: 12V
Peak Current (3S): 1600A
Start Current: 600A
Suitable Models: 10.0L or 8.5L Gasoline Vihicles
Type: Jump Starter & Charger
Voltage: 12V
Special Features1: ‎Safety Protection:over-charge,over-current
Special Features2: short-circuit,reverse polarity,low-temp,high-temp,
Special Features3: over-voltage,over-load
Accessories: Charging Cable, Clamps, User Manual