China factory 10000mah restaurant menu power bank with 4 usb ports

Company Information   Product Description  We do power bank and Usb flash drive more than 8 years. Send your inquiry to us, you will know customer satisfaction will be a reality!!!   Contact me: Skype: Pusou-marketing(at)outlook.com Email: sales02(at)szpusou.com   Spec: Capacity: 6000-10000mah
Battery life: at least 500 times
Input: 5V / 1A
Output: 5V / 2.1A
Material: ABS + PC + Acrylic board
include acrylic board, but there is no paper (can be customized)
colors: silver, black
A total of four USB ports, two side
Accessories: 80cm singlet (Customers can be customized), a 80cm 5.5 * 2.2cmDC charging cable, an English manual       Packaging & Shipping   Our Services