Features: ● Bluetooth control: Bluetooth connection, ready to use, suitable for many different devices, compatible with surveillance office and Cell Phone system, suitable for various applications, and take better photos. ● Unique appearance: fresh color matching, support beauty photo, compact and light, suitable for carrying. ● High-quality material: It is made of high-quality ABS material and feels very comfortable. ● Remote shooting: 10m remote camera remote control, the remot e control can reach 10 meters ● Size: 5x2cm Product specifications ● Function keys: on/off, Bluetooth pairing, camera, Android configuration, IOS configuration ● Bluetooth: 4.0 ● Frequency: 2.4Hz-2.48GHz ● Effective distance: 10m (30ft) Selfie instructions ● Press the power button, the LED flashes; ● After powering on, press the Bluetooth pairing button, and the LED flashes slowly. Bluetooth step to a state where it can search for a match; ● Pair with a mobile phone. After the pairing is successful, the LED will be off; ● Long press the corresponding configuration key. The LED will light up after configuration. The product can be used normally at this time. ● If the product is not used for five minutes, the product will automatically enter the dormant state. When not in use, press the power button to turn off the timer to ensure that the battery can be used for a long time. ● It can be charged with PC equipment or mobile power adapter. The LED lights up --- Charging is in progress. LED output --- saturated. Compatibility: ● It can be connected to mobile phone Bluetooth without additional software. ● Applicable to almost all mobile phone models on the market, including iPod/iPhone/iPad/i9220/i9250/i9300/i9500/i9190 and some phones with Android 4.1 or higher. ● It can be used to take long-distance photos up to 10 meters away without obstacles. Package Included 1x Bluetooth controller button(With button battery) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store