Multi-function Fingertip Ring Remote Click Like Selfie Remote NEW Page Turner Presentation Tool

Label:Yes Product name: Roller Bluetooth remote control Usage time: about 24h Product color: black/white/pink Input current: DC 5V Bluetooth version: V5.3 Remote control capacity: 30mAh Transmission distance: 10 meters Product size: 39*36*31mm(1.54*1.42*1.22in) Charging interface: Type-C Charging compartment capacity: 180mAh

Product function: Roller page up and down, roller slowly slides up and down, adjust the focal length, turn the e-book left and right, turn off the screen, like, return to the main menu, take photos and videos, skip songs, pause playback, increase and decrease volume

Package Included: 1 x Fingertip Ring Remote