Features: It can work perfectly with mobile phones to take stable and smooth photos and videos. 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. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Specification: Product name: Handhold Gimbal Material: 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 3.7V 2200mAh Size: About 291x 120x50 mm Package List: 1 x Handhold Gimbal