promotion gift power bank
Functions & Features:
Technical & Specifications:
Functions & Features:
1 single USB Output;
2 four levels power display, LED lighting ;
3 leading switching power supply management, reasonable layout. Static power consumption as low as 20μA;
4 over voltage, over current, over charge, over discharge short circuit protection;
5 Automatic Identification discharge.
Technical & Specifications:
Battery Type: 18650
Battery category: A
Number of Batteries: 2
Capacity: 2400mAh (capacity optional, but price different)
Charging mode: CC / CV
Input Voltage: 5V
Output Voltage: 5V
Input current: 1A (max)
Output Current: 1A (max)
Product Weight: 120g
Color: Blue, Red, Green, Yellow
