Universal Compatibility: Works seamlessly with most smartphones and tablets.<br> Multi-Function: Use it for taking photos, starting and stopping videos, or navigating through presentation slides and e-books.<br> Portable & : Easily fits in your pocket or on a keychain.<br> Long Battery Life: Enjoy extended use without frequent recharges.<br> Whether you're a professional photographer or a social media enthusiast, this Bluetooth remote control enhances your ability to capture and share your moments effortlessly. Compatible with popular platforms , it's an essential tool for content creators.<br> Specifications:<br> Product name: Mobile phone Bluetooth ring remote control<br> Transmission frequency: 24-24835GHZ<br> Applicable system: Support iOS15.0/Android 8.0 and above<br> Operating voltage: 39-4.2V<br> Bluetooth version: Bluetooth 5.3<br> Operating temperature: 0-50<br> Colour:black<br> Material:ABS<br> Due to different batches, there may be differences in product appearance and printed text, which not affect use<br> Package Contents:<br> 1 * 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.