H4 Visual Auto-tracking Flow Stabilizer 3-Axis Handheld Smartphone Gimbal Stabilizer Features: It can work perfectly with mobile phones to take stable and smooth photos and videos. Supports for iPhone, for samsung, for galaxy, for huawei, etc. Allows you to capture more exciting images with the panoramic mode and the smart track. This product has the function of automatic tracking and video recording for face recognition. You can easily change the mounting direction, either horizontally or vertically. The battery life is approximately four hours. Six features: 1 quick hand adjustment; 2 fine adjustment of the up, down, left and right directions; 3 horizontal / / vertical conversion (according to the trend of the hand movement); 4 one-click centering; 5 full follow, left and right follow and full lock three modes; 6 USB charging (explosion-proof battery) Specifications: Product name: Handhold Gimbal Color: Black Material: Fiberglass, Nylon, ABS Charging voltage: 5 V Charging current: 0.5 A Working Voltage: 3.4-4.2 V Working current: 0.2-2 A Battery duration: About four hours Power supply: Built in battery Size: About 291x 120x 50 mm Package Includes 1 PC Handhold Gimbal 1 PC USB cable 1 PC Manual