Features:

1. Energy efficiency: ≥ 85%.
2Battery Type:     li-ion 18650 battery  

1,4 LEDs indicates the power

2,Charging indication:current LED flicker,and all of the LEDs will turn on when it is full charged.

 3,Press the button to display battery cap,and open USB output,press the button with 3S to shut down the output.   with auto loading detective,output will be shutdown after 90S if no loading.

4,Multiple Safety protection;

Fit for: 
Mobile phone,MP3/MP4,PSP,NDS,ipod,iphone,ipad…

Blister or Customized

 Shipping by internation express(DHL,FEDEX,UPS AND SO ON),Or by Sea.

Why buy from DBK?

--1. 10 years OEM experience for battery and 5 years for power bank.

--2. Availability of R & D with more than 100 engineers.

--3. Available of design and making mold with special molding house.

--4. Available of injection of all cases

--5. Available of making inside cell with a 800 people Li-po cell factory.

--6. Available of assembly PCB with special SMT lines

--7. Production capability of 25,000pcs per day.

--8. 7 days for lead time

Contact us:

1 .If there are any problems with your order, please contact us as soon as possible via the trade manager messaging system or email so we can remedy the problem; we will reply within 1 business day (public holidays exempted).

2 .Work Hours: From Monday-Saturday

3 .If you have not received an email response within 2 business days of winning an auction, please check you spam filters have sometimes been known bock our emails.

Return & Refund policy:

1.We fully guarantee our items. All products are brand new from the manufacturer unless otherwise specified clearly in the description.

2. All returns, whether for defective products or otherwise, must be pre-authorized by us. Please contact us to get approval and the return address before shipping the returned item.

Hello my friends! We are always here for you. Please don't hesitate to contact us if you have any needs.

The following contact information is always online for you!

Skype: live:3-sm013

Mob: +86 15768139055

If you have any urgent request, pls feel free to call us.