2800mAh external USB battery for iphone 4/4S

La description

Specification:

This product is a multi-function solar emergency charger.
Build in ***0mAh high capacity rechargeable polymer battery.
You can charge your mobile phone, digital camera,PDA,MP3,MP4 whenever and wherever.
Style design and convenient to take it with you

Precautions

1, Before using this product, please use the external power supply local battery for charging.
2, Can not go beyond the voltage range of charge, to avoid damage to the charger and an external device.
3, To avoid the machine is placed in the high temperature, high fever (ω °C), humidity and corrosive environment: Do not use in the near the fire place
4, When the surface wet, wipe with a dry towel, do not bake at high temperatures.
5.Do not water tainted oil spill, and with a sharp pull to get the keys and / output port.
6, It is strictly prohibited without permission disassemble this product.
7, In order to activate the machine's built-in lithium battery, the charging time of the previous three to *2 hours.
8, Native support for side by side rechargeable put side by side rechargeable put some damage on the battery should try to avoid the edge charge and edge release.

QA&QC:

Every model of the producs gets through strict manufacturing management process, in order to guarantee the quality of our product. We also have our professional QC Department, we will take the samples to check again before the shipment, try our best to control the ratio of the reject lowest.

Service Standard of the Quality: The satisfaction degree of the customer more than *5%, the reject ratio of each cargo below 0.3%, Customer Complaints below 5%, and Time of Delivery: Just on time **0%.