Thin and sleek aluminum portable battery with high capacity and dual USB port, it comes available in a variety of colors. High quality battery cells with multi safety features and built-in protection system against over-current, over-charging and over-heating ensures superior performance, safety and reliability. With large imprint area a great tech promotional giveaway.

Decoration size: 4″ x 1.5″
Capacity: 2.500mAh/4.000mAh/5.000mAh/8.000mAh
Battery Type: Li-ion
Dimensions: 4.75″ x 2.62″ x 0.37″
Weight: 0.28 lbs
Material: Aluminum
Decoration option: Screen printing;
Minimum order quantity: 25 units
Production time:12 business days