Specifications:
Input: USB DC 5V-2A
Output:4.2V--4x 0.5A
            4.2V--2x 1.0A
            4.2V--1x 2.0A
Charging current:
0.5A 500m A±10%
1.0A 1000m A±10%
2.0A 2000m A±10% (Channel 4 only)
Max. Charge Voltage: 4.20±0.05V
Compatible with:IMR/Li-ion: 10440 14500 14650 16340 17335 17500 17670 18350 18490 18500 18650 18700
                                             22650 20700 21700 22700 25500 26650 Li-ion IMR INR ICR NCR NMC and 1.2V rechargeable AAAA                                                AAA AA A SC C D Ni-MH Ni-CD Batteries. 
Activate current: 10mA~20 mA, battery voltage <2.9V
External power supply standby current <20.0mA
Storage temperature: -40℃~+70℃
Usage environment: -20℃~65℃

Package included:
1 X Basen BO4 Battery Charger
1 X Charger Cable 
1 X User Manual
1 X Warranty Card