Power Bank Case Portable USB Output Quick Charge Without Battery

Description:

Input voltage: 5V / 2.1A
Output voltage: 5V / 1A, 5V
Battery: 18650 * 3 (not included)
Interface: dual USB2.0 output interface
1 Micro input interface
Switch: key switch
Additional features: with LED flashlight
Product Material: ABS
Product Size: 103 * 65 * 23.0Mm