Built-in 18650 Li-ion batteries can be replaced at any time. With dual Output USB, 2 devices get charged simultaneously. Also TOMO M3 adjusts automatically its output according to the connected device. When charging the batteries, the LCD displays input charging status. When charging the device, LCD displays output voltage and output current.

Tomo M3 Smart Power Bank Features:

2-in-1: 18650 battery charger and smart power bank
Input: 5.0V/1A
Output: Dual USB 5V/1A; 5V/2A
Dimensions 100x55x25mm
LCD Capacity display

10 Level Protection

Input Overvoltage Protection
Electro-Static Discharge Protection
Overheat Safety Protection
Output Overvoltage Protection
Intelligent Output Identification
Battery Overcurrent Protection
Input Overcurrent Protection
Prevent Current Reverse

Product includes:

1 Power bank
1 USB Cable