Function: 1. [Application] For Xiaomi for YI Technology Camera, for Xiaomi Bluetooth self-timer (needs to upgrade firmware to V1.1.0 or higher), supports Bluetooth 4.1 Compatible with mainstream mobile phones, tablets, etc. YI Technology. Specification: Item Type: Wireless Camera Remote Shutter Material: ABS + Rubber Battery: Button Cell (Built-in) Model: CR1632 Capacity: 120mah Suitable: For Xiaomi for YI Technology Camera, for Xiaomi Bluetooth self-timer (needs to upgrade firmware to V1.1.0 or higher), supports Bluetooth 4.1 Compatible with mainstream mobile phones, tablets, etc. Bluetooth Range: Approx. 10m/32.8ft Package List: 1 x Wireless Camera Remote Shutter About this item [Stable Performance] No shaking, no blur, Bluetooth remote control for clearer photos. Click the button for selfie or video recording. [Easy to Use] You can choose to use a tripod and wireless Bluetooth camera wireless shutter to easily take photos or videos from any angle. [High-Quality Picture] Allows you to take photos freely and steadily with one click to help you post high-quality pictures and videos. The moment you turn on the switch, click the button and get amazing pictures instantly. [Simple Operation] Bluetooth wireless selfie button clicker uses Bluetooth 4.1 wireless technology to connect your device once, without complications. [Compact Design] The selfie remote control is compact and lightweight. It can be hung on a keychain or put in a pocket or camera bag. With a wrist strap, it is easier and faster to use. [Stable Performance] No shaking, no blur, Bluetooth remote control for clearer photos. Click the button for selfie or video recording. [Easy to Use] You can choose to use a tripod and wireless Bluetooth camera wireless shutter to easily take photos or videos from any angle. [High-Quality Picture] Allows you to take photos freely and steadily with one click to help you post high-quality pictures and videos. The moment you turn on the switch, click the button and get amazing pictures instantly. [Simple Operation] Bluetooth wireless selfie button clicker uses Bluetooth 4.1 wireless technology to connect your device once, without complications. [Compact Design] The selfie remote control is compact and lightweight. It can be hung on a keychain or put in a pocket or camera bag. With a wrist strap, it is easier and faster to use.