1. LCD display, intelligent fast charging, full of two 2000mAh batteries in about 2 hours
2. Multiple charging methods, comes with hidden USB charging cable, Micro USB, Type-C port, available chargers, car chargers, mobile power, laptop charging, etc.
3. Dual card slot independent charging
4. Input: 5V/2.1A
5. Output: 8.4V 1A x 1/1A x 2
6. Size: about 12 x 6.7 x 2.5cm
7. Note: only charger, battery and other items are not included