来自 Portable charger promotion gifts 的消息：

Hello,
How are u
This is from a factory/manufacturer in china, which mainly manufacture portable powerbank chargers
They are very good item for promotion gifts. external battery portable charger for almost mobiles, ipad,as well as most electronic devices.

We provide OEM/ODM service For free, if quantity can be up to 5k pcs.

2200mAh-3.7usd/pc
QUALITY A CELL

100% full capacity for inside battery,not fake capacity.

Best wishes
Abby
Address: shangpai village ,Shiyan town,shenzhen.China