Rechargeable wireless foot switch for smartphones and electronic music scores With this hands-free pedal, you can easily turn the page of electronic music scores, E-books, PPT, album pictures, short-video, etc.<br> Upgrade BT 5.3 connection, features low latency, fast transmission rate and more stable performance. Support page turning up / down / left / right, and simulated-finger page turning which is compatible with almost APPs.<br> 4 page-turning modes can be switched easily and freely, meeting various needs of users.All functions can be achieved via single footswitch, simple and easy to use.<br> Inbuilt rechargeable battery, provides more than 73 hour continuous service time. Support auto shutdown for power saving.<br> Delicate and compact body, convenient to carry and store. Widely compatible with iOS, Android, Harmony OS, Windows, etc.<br> Size: 55 x 52 x 30mm<br> Material: Plastic<br> colour: white<br> Package Contents:<br> 1 x Wireless Page Turner<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.