Easy to Carry: Small and beautiful shape, comfortable to wear, can be carried around. You will receive: bluetooth ring + charging case + Type-C cable + manual + packagingBluetooth Remote: Connects via Bluetooth and is available for iPhone and Android. Note that the version of iOS higher than 14.8 and Assistive Touch enabled (Tips: open Settings>Accessibility>touch>turn on Assistive touch). If it still does not work, restart your phone.Bluetooth Camera Remote: Bluetooth remote control ring can control the phone camera shutter, signal transmission within 33 feet(10 meters), without holding the cell phone to achieve your creative selfie or video. Enjoy beautiful moments.Tik Tok Remote: Easy and convenient to operate, when watching Tik Tok, you can use the tik tok scrolling ring to swipe the video, control the volume, pause and play, hit the like button. Free your hands! *Also suitable for Kindle app, pls note that it's Kindle app in your phone not Kindle devices.Rechargeable: Tiktok remote control ring can be used lasts for 14 hours from single charge and total 86 hours with charging case. The Type-C cable provided can be used to charge the charging case.