Shipment :                                                                                               

1). Products are shipped via FEDEX,EMS, DHL,UPS , TNT and HK air mail.
2). Provide drop shipping service
3). In order to ensure receive your order tax free upon import, we declare lower value
4). Shipping Via FEDEX,EMS, DHL and TNT express usually takes 3-7days depends
     on the destination country

Defective car jump starter return & After sales-service:                     

2). 30% deposit and 70% balance before shipping.
3). We only can delivery goods after got full payment.

1. Q: How to turn off the power supply ?

    A: The device has intellectual-detecting function,once the charging has completedor the                  products is free or load,it will start the auto-sleeping mode in order to save power 

2. Q:  How long it takes to charge for the device?

    A:  It will take about 4hours to full charge the product with  the 15V/1A charger.

3. Q:  How many times it can full charge the mobile phones.

    A:  Take Iphone for example, the product can full charge it 4 times.

4. Q:  How long it takes to full charge the mobile phones?

    A:  The USB output of the device can reach 5V/0.1A~ 3.0A[Sychronic Rectification],so it can charge the mobile phones faster with no harm than the normal charger.So the mobile phone can be full-charged around one hour.

5. Q:  How many times can it start the car?

    A:  20~30 times depending on the vehicle type.

6  Q:  How long can it store?

    A:  Under normal Storage situation ,it can store about 12 months.In order to extend the                  lifespan.please full charge it at least one time every three months.

7  Q:  How long can it store of full -charged device however still can start the car .

    A:  About 6 months.

It is better to turn off the switch if not use the device.