Smart Ring Controlle

Smart Ring Controller
Colors: Black, White, Pink
Bluetooth version: V5.3 Bluetooth chip
Product color: Black/White/Pink
Battery capacity: 30mAh
Usage duration: Approximately 48 hours of continuous use
Product size: 31.5*17.9*31mm
Product functions: Selfie, Like,
Up and down, left and right page turning,
Volume increase and decrease,
Remote screen off and return to home page with one click