Large-capacity ultra-thin metal polymer 20,000 mAh mobile power charger

Applicable Type: General Purpose
LED lighting:  Yes
Color: black, blue, pink, silver, gold
OEM printing logo is accepted

Aluminum metal shell, perfect arc design, business preferred.
Built imported IC, multi-overcharge protection, safety is the last word.
Four lights display four kinds of the remaining power status: (Optional）
Less than 20%: 1 light;
20-50%: 2 lights
50-80%: 3 lights;
80-100%: 4 lights
Classic slim design, business travel, easy to carry, ready to activate your side of electronic products, maintain energy
USB interface design, which can continue for a variety of electrical and electronic products, any brand of mobile phones direct plug to use, convenient to use existing data lines.
5 color options: gold, black, silver, rose red, blue.