Powerbank flat cards shape metal power bank 2500 mAh namecard portable charger for Mobile Phones

 Powerbank flat cards shape metal power bank 2500 mAh namecard portable charger for Mobile Phones

Ultra - thin metal card mobile powerbank flat aluminum alloy cards power bank 2500mah metal charging device
Ultra - thin metal card shape mobile phone's power bank, it can supply power to cell phones, its outer housing material is aluminum alloy, name card design gifts mobile powerbank capacity is 2500mah, colorfule metal charging device has Silver, Gold, Black, Green, Rose and Blue. 2500 mAh metal business card flat appearance mobile phones powerbanks gifts USB charger to Promote wholesale, any company logo are customization. Slim Aluminum alloy cards powerbank 2500 mAh has a  flat design, credit card gifts powerbanks customized customized logo , silk screen print, full color print or laser engrave , 2500 mAh ultra-thin metal cards handy phone's powerbank.
2500 mAh metal card mobile phone powerbanks gifts portable charger wholesale logo customization
Name: metal card mobile power bank
Product Specifications: 99 * 68 * 7.5mm
Capacity: 2500 mAh (built-in 505575 polymer batteries)
Product weight: 76 grams
Charging parameters: input 5V / 1A output 5V / 1A
PCBA Efficiency: Greater than or equal --- 85%
Can be installed battery: Polymer 2500mAh
Shell material: aluminum alloy shell
Shell process: metal oxidation
Power indicator: 1 LED indicator
Lighting flashlight: None
Maximum capacity: 2500mAh lithium-ion battery
Logo logo: You can customize a variety of patterns, text, trademarks
Printing technology: silk screen, color printing, laser engraving ....
Aluminum alloy card business gifts customized brand 2500 mAh metal ultra-thin size cards mobile power banks
Customers favorite fashion appearance, especially Iphone Apple, Samsung, HTC mobile phones, millet mobile phones, digital cameras, tablet PCs and other electronic products indispensable rechargeable spare baby.
Direct charge type, power indicator, input and output interfaces and other locations more in line with the habit, the operation more convenient.
Exquisite fashion, Jiangxinduju, durable.
This product is ultra-thin ultra-compact, exquisite creatures; can be placed in wallet wallet; you travel essential baby.
1. Business card size, stylish small. 2. Aluminum alloy shell, metal texture. 3. Comes with charging cable, travel travel convenience. 4. Charge the red light and discharge the blue light. 5. can be worn Apple i5 / i6 adapter, wheat buckle.
6. Protection board with overcharge / over discharge / overcurrent / short circuit protection intelligent MCU control circuit.
Powerbank flat card shape 2500 mAh silver cards appearance

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