portable mobile fast power bank battery charger

portable mobile travel  charger 4000mah for smartphone/iphone/ipad/mp3/mp4/GPS/digital camera and other digital devices

Specification:

Products share:

1.

Features:

1.Fashionable and attractive design,different colors for your choice

2.Built in polymer battery with capacity of 4000mAh,provides several hours of work

3.LED light function and indicates the percentage of the charging capacity and the residual power is clearly displayed

4.Mini usb input standard usb output

5.Protection function:

Accessories:

*one universal cable line

*optional connectors(6pcs connectors or 5 connectors)

*one retail package,gift package or customized package

About us:

1)Product line:Shenzhen Delong Energy Technology Co.,Ltd is a professional manufacturer which specilized in power bank,E-bike battery,E-scootor battery,heating clothes battery and other normal li-polymer battery

2)OEM/ODM service:solution design,can produce different shape and capacity power bank

3)Payment:30% deposit for mass production and balance before delivery

4)Main market:30% in domestic,70% in oversea markets

5)We are 100% confident that our quality,price and service will satisfy you.

Certificates:

Payment and shipment:

   After sales service :
Providing the free technical support ,user instruction guidances to our client .
  We provide relevant maintenance knowledge;and If the battery have quality question.  we would provide repair or replacement with the warranty period(12Month).
We will offer a different warranty time to our client based on different types of product .our company will offer free replacement components and repair service to our client if there is any quality related problems with our product during the valid quality warranty period .but this service wont covered any quality problems resulted from misuse ,slaving etc by clients,not product it’self problems .
We will take actions and respond the client within 24 hours when we get the quality problem claims from  the client .then our company will do problem  analysis so as to know clearly who will be responsible for the problem .and let the client know the repair schedule or other service plans within 2 working days .