Tomo 6800mAh DIY Mobile Power Bank Combo

Charger Features: 
- Simply drop in 1-2*18650 batteries to make your own power bank 
- Input voltage & current: DC 5V / 2A
- Output voltage & current: DC 5V / 1A, DC 5V / 2A
- Reverse polarity protection
- Flat top or button top 18650 batteries both can be used in this power bank
- With switch button
- With battery capacity indicator and output indicator
- English user manual included
- MATERIAL: Plastic
- BATTERY FORM FACTOR: 1/2 x 18650
- CURRENT OUTPUT: 1 / 2 A
- INPUT TYPE: DC 5V
- MAXIMUM SUPPORTED BATTERY LENGTH: 70 mm
- OUTPUT TYPE: DC 5V
- REQUIRED BATTERY COUNT: 1-2
- Dimensions(DxHxW): 26.8x130x48mm
- Weight: 72 g (without batteries)
- PACKAGE CONTENTS: 1xPower Bank Enclosure, 1xUSB Cable (32cm), 1xEnglish User Manual