Product Attribute
output interface: Double Usb
input interface: Micro USB
battery type: Li-Polymer Battery
place of origin: Guangdong, China
brand name: promotion union
Output interface: dual USB
Input Interface: Micro USB
Function: solar panel charging
Battery type: Lithium polymer battery
Configuration: power bank + packaging + USB data cable
Product name: Solar power bank
Selling Units: Single item
Main Products: USB, Flash, Drive, Power, Bank, Charger, Smart, Watch