1. Compact and lightweight design for easy carrying.
2. DIY a power bank for your phone.
3. With LCD display show charging progress.
4. Please charge the batteries with USB cable or other chargers.
5. Compatible for 4 x 18650 Li-ion rechargeable batteries (not included).
6. Support voltage and over-current protection, short circuit protection.
7. Widely compatible for iPhone, iPad, Samsung, LG, Sony, MP4, PSP, camera, etc..


Specification:

General

Material ABS Connector Micro USB, USB 2.0 Battery Chipset 18650 cell (not included) Input Voltage DC 5V Input Current DC 2A Output Voltage DC 5V Output Current DC 1A + 2A Product Size 11.5*8.1*2.5cm Weight 84g

Package weight

One package Weight 0.11kgs / 0.24lb One Package Size 14.0cm * 9.0cm * 3.0cm / 5.51inch * 3.54inch * 1.18inch Qty per Carton 100 Carton Weight 10.5kgs / 23.15lb Carton Size 47cm * 30cm * 32cm / 18.5inch * 11.81inch * 12.6inch