Low-function hibernation scheme, still keep the power for a long time without use,it suitable for 6L gasoline car or 4L diesel car

LED lighting: night lighting, flashing mode, SOS rescue

(a) Night lighting: light constant light mode, 48 hours to open ON/OFF, long press the On/Off button for 3 seconds.
(b) Burst flash mode: high frequency flash mode, high frequency flash, open the flashlight, then press the switch to become a burst flash
(c) SOS rescue: 3 short 3 long flashing mode, 48 hours, burst flash mode and then press the switch, you can switch to emergency mode

Nine protection: anti-reverse protection, short circuit protection, overcharge protection, constant current protection, voltage protection, overdischarge protection, temperature protection, magnetic field protection, polymer lithium

Intelligent power management IC: explosion-proof and high temperature resistance, the limit temperature -40 ° to 85 °.

Dual USB interface, fast charging of cell phones.