Portable 18650 Power Bank Case USB DIY Battery Charger Shell Box For Phone
£2.87
The battery must be installed on the right before you can use it. Input: DC 5 V (Micro USB) Output: DC 5 V Battery: suitable for 1x18650 3.7 V Li-Ion battery (not included) Size: 9.5 cm x 2.5 cm x 2 cm / 3.74 "x 0.98" x 0.79 ".
