Wholesales promotional gift 2500mAh Ultra Slim Metal Business Card Power Bank Portable Power Bank For Mobile Phone
USD $3 - $6 /Piece
Min.Order:100 Pieces
Shenzhen Hengyuansheng Manufacture Technology Co., Ltd.
Product Features
1.Super convenient business card power bank
2.personal name card and creative business card.we can print your own company LOGO or your own LOGO and your own QR code.
3.Small volume,but large capacity
4.with the micro USB cable and adapter
5.With the hidden micro USB cable
6.Exquisite craft, perfect explanation
7.New upgrade polymer battery ,more safer ,lighter ,thinner ,smaller and convenient.
Specifications
Model | Card power bank |
Capacity | 2500mAh |
Batteries | class A lithium polymer |
Dimension | 99*68*7.5mm |
Material | Metal |
Input voltage/current | Micro USB 5V-1000mA |
Output voltage/Current | USB 5V-1500mA |
Color | white |
Net weight / pcs | 80g |
Qty/carton | 100pcs |
Carton size | 176*83*36mm |
Working temperature | -10°C+45°C |
Battery life | Charging-discharging cycle times≥500 |