Features: - Wide range of use: This remote control can be used to swipe short video apps, take photos with your mobile phone, read novels, comics, and more. - Ring shape: Designed in a ring style with a compact size and lightweight build, it is easy to wear on the finger. The ergonomic design ensures a secure fit and comfortable prolonged use. - Premium material: Made from safe, skin-friendly plastic, the remote features an ergonomic ring design that is comfortable and stylish to wear. - Bluetooth pairing: When using the remote control with a mobile phone or other Bluetooth device for the first time, pairing is required. - Comfortable operation: Say goodbye to sore hands and cramped fingers. The multifunction vibrating remote control allows hands-free operation for comfortable media enjoyment. Notice: 1. Actual color may vary slightly from the image due to different lighting conditions. 2. Please allow 1–3 cm deviation due to manual measurement. Specifications: - Size: 3.7 x 8 x 3.3 cm - Bluetooth version: 5.3 - Bluetooth transmission distance: 15 m - Charging interface: Type-C - Input current: DC5V - Battery: 30 mAh x 1