Dual USB Micro USB Type C Power Bank Shell 5V DIY Shell 18650 Holder Cases Detachable Battery Charge Storage Box without Battery

Dual USB Micro USB Type C Power Bank Shell 5V DIY Shell 18650 Holder Case Detachable Battery Charge Storage Box Without Battery

This product does not contain batteries.

Specification

1.New fast dual output intelligent input control system, can put 8* 18650 battery
2.LCD digital display
3.Two-hand electric light (double-click switch on)
4.Battery type: 18650 flat battery (flat, not flashlight-specific 18650 battery)

Feature

Size:172*80*23mm
Maximum Power: 5V-2.1A

Package included

1x 18650 Power Bank Case(Batteries not included)

Precautions
1. The battery cannot be used if its outer skin is damaged.
2. Pointed batteries cannot be used, only flat batteries can be used.
3.the voltage is in line with 3.2V-4.2V
4. The positive and negative poles need to be placed and used correctly.
5. Do not use or store in a high temperature environment.