Product parameters:Product weight: 300gProduct size: 17 * 9.5 * 9.5cmSupport phone size: 56-100 mmMechanical angle: 360 Horizontal rotation of infinite position; twenty-five It turns up longitudinally; twenty Flip downBattery capacity: 1200mAh lithium batteryContinuous working time: 3-4hMaterial: ABSSelling point:1. [no application and Bluetooth] - due to the built-in intelligent tracking camera, our mobile tracking bracket does not require you to download any application or establish a Bluetooth connection2. [face tracking] - the face tracking mobile phone bracket can automatically recognize the face, making it especially suitable for shooting people's video, capturing every action and recording every moment of live broadcast and online cla3. [rotation stability] mobile phone bracket with tracking, 360 Automatic rotation to track. It will rotate steadily as you move. When photographing multiple people, it will automatically detect the person in the middle or the nearest person. It is more stable than other products, and will not sway left and right like other tracking tripods4. [rechargeable battery] smart tracking mobile phone bracket is equipped with built-in rechargeable battery and USB charging port, which can be charged at any time and used continuously5. [suitable for live broadcast] the product's dual motor two-way rotation + beauty fill light, abandoning the traditional manual angle adjustment, realizes fully automatic face following, so that you can maintain a beautiful image all the time