General Brand Xiaomi Model XYLY01 CMIIT ID 2015DJ2029 Material Plastic， electrical elements Color Black Bluetooth 4.1 Remote distance 10m Compatible Xiaomi Yi sport camera Package Contents 1 × Remote controller Xiaomi Yi sport camera bluetooth remote controllerSupport recording and photograph， taking photos， video recordingEffective distance up to 10m. Only once pairing needed.One year long battery endurance.Bluetooth 4.1， compatibility is better. Support bluetooth 4.1 ultralow power comsumption.Not only is the controller of Xiaomi Yi camera， but also compatible with smartphones with Bluetooth 4.0 or above， be your best selfie partner.