1. Portable Power Supply: Build-in High Capacity 3.7V / 39000mAh / 145WH Lithium Polymer Battery,Off-grid power supply for camping CPAP or emergency backup, cameras, lamps, phones, laptops, TVs, mini fridges, scoorter, quadrotor, filming photography lighting, playstation etc.

2. Versatile Outputs: DC-AC inverter, 1* 100V/110V/220V/230V AC outlet(Pure sine wave 150W, peak power 200W)  ,3 DC 12V ports ,3 USB ports ,1 Type-C output ,3W highlight LED flashlight,emergency power generator around you!

3. On line UPS: Backup battery ups surge protection for laptop.Safeguards valuable documents, photos,videos,and music files,playstation from loss or damage due to power outage

4. Rechargeable Battery,No Gasoline Required: Recharge from included wall AC outlet,12V Car cigarette charger cable( included ) .50W-200W solar panel(sold separately)

5. Safety Guaranteed and Warranty - BMS Provide short circuit,Overcharger Overload protection,environmental protection,energy saving and fire-proof ABS material and our worry-free 12-month warranty and friendly customer service.

Practical Tips:

in general,Working time=155Wh*0.8(consider power loss)/Your device power.
For example,Your device power is 60 watt. Then the working time=155wh*0.8/60w=2.5hrs

1) OEM Service.
2) Fast response: We cherish each chance to cooperate with our clients. 
3) Samples provided: We can provide samples before you place the bulk order.
4) Quality assurance: We have strict product quality inspection before shipping and we provide after-sale service.