Ring Bluetooth Remote Control Mobile Phone Self-timer

Product information:
Color: JX-03-black, JX-03-White, JX-03-pink
Material: ABS
Bluetooth version: V5.3 Bluetooth chip
Duration: about 48h
Input power: DC-5V
Support mainstream APP
Product color: black/white/pink
Size:37.3*18*32.9mm
Product function: self-portrait, like