Features:1. Mobile phone clip: fixed 4-55 inch mobile phone/sport camera bracket.2. Heading axis: 320 rotation, for left and right stability of the screen.3. Charging indicator: the red light is always on when charging; the green light is always on when fully charged.4. Direction joystick: Control the fine adjustment of up, down, left and right of the shooting screen.5. Mode switch: Full lock state (camera is in a fixed direction) half-following state (camera is fixed in the horizontal direction) and full-following state (camera follows the movement direction of the hand).6.1/4 threaded bracket interface: tripod bracket interface (please connect a tripod when you need to shoot/live for a long time).7. Camera button: When the phone is in camera mode, click to take a picture; when the phone is in camera mode, click to start/stop recording.8. Power on/off button: Press twice continuously for a short time, the device quickly returns to the original setting position; long press for 3 seconds to turn on/off.Description:1. Micro-USB charging interface, plug in the attached USB cable to charge the handheld gimbal.2. Responsible for the balance of the mobile phone in the horizontal direction.3. The position fixing knob of the balance bracket.Specifications:Charging voltage: 5VCharging current: 0.5AWorking voltage: 3.4~4.2VWorking current: 0.2A~2ABattery: 3.7V 2200mAh batteryDuration: about 4 hoursWorking temperature: 10~450Product size (L*W*H): 291*120*50mmMaterial: ABSColour: BlackPackage Included:1 * Handheld gimbal1 * USB data cable1 * Product instruction manual1 * Box