Emergency Car Battery Power Bank Jump Starter With Air Compressor.

Start car engine in an emergency, also a high power supply for mobile phone, laptop and other electronic products2. High Quality 4 LED Torch(4 LED all have light),Have "SOS model",fit for outdoors Help(turn on the power switch, long press 3S multi-function switch,the middle two LED will light up white light,then long press 3S multi-function switch turn off the it; Quickly click twice multi-function switch,the LED bright up blue and red light, you can change the flash mode by click once multi-function switch,Select the appropriate mode)3. 4 USB to choose for fast charging.4 USB output 2A port for fast charging.8pin/30pin/Micro USB/Mini USB for choose.4. Circuit Protection,Over-charge Protection, Over -heat Protection.5.With super long life span, durable and practical6. Polymer Lithium-Ion Battery Technology,support fasht charging,low self-discharge.7. 8 type laptop charging head for choose.8. By using our 1x 4 in 1 usb line ,you can charge 1x iphone or 1x Android phone at the same time without need waiting!