Fangrui Product Details Item Type: Remote Control Page Turner Product Material: Abs Weight: Approx. 62g / 2.2oz Bt Version: Bt 5.3 Remote Control Battery Type: Polymer Lithium Battery, 50mah (built-in) Applicable System: Video, Reading, Remote Control For Selfies Product Features: Selfie, Like, Scroll Up And Down, Volume Up And Down Ergonomic Design: The Ring Remote Control Is Ergonomically Designed To Fit Fingers Of Various Widths, With The Charging Port Facing Outwards And The Indicator Light On The Right. Fiction And Comics Page Turning: Easily Remotely Control Page Turning, Electronic Book Page Turning Up And Down, One-button Remote Control To Enjoy Comfort. Small Body And Large Capacity: The Remote Control Page Turner Has Low Power Consumption, Long Endurance, Charges In 2 Hours, And Operates Continuously For 48 Hours. Bt 5.3 Stable Connection: Turn On Bt, Connect And Use, Simple Matching, Stable Operation, Giving You A Great User Experience. Supports Common Apps: The Remote Control Page Turner Supports Multiple Common Short Video Apps, Beauty Camera Apps, And Novel Apps. Includes: 1 X Remote Control 1 X Manual 1 X Usb Cable