Product Attribute
output interface: Micro USB, USB
function: eychain power bank
type: waterproof, Portable
protection: Over-discharging, Short Circuit Protection, Over-charging, Low Tension
input interface: Micro USB
socket standard: Universal
battery type: 18650 Lithium Battery
place of origin: Guangdong, China
brand name: PROMOTION UNION
Output interface: USB/Micro USB
Input Interface: Micro USB
Function: keychain power bank
Battery type: 18650 battery
Socket Standard: Universal
Selling Units: Single item
Main Products: USB, Flash, Drive, Power, Bank, Charger, Smart, Watch