Centechia Portable USB Power Bank Shell Box DIY USB Mobile Power Bank Charger Case Pack 8pcs 18650 Battery Holder LCD

Brand Name: centechia
Type: USB
Quick charge: No
Intelligent Charge: No
Display screen: Yes
Model Number: PJ1397-01
Use: MP3 / MP4 Player
Package: No
Battery Number: 8
Output Interface: USB Output