Zhiyun Smooth 4 3 axis Gimbal for Phone Durations:1 Week you can use AC adapter

you can use AC adapter and Sony F970/750 battery(not included) to supply power

DittoPro 3D Printer delivers superb

Focus Pull & Zoom Capability: You can zoom in or out as you want to take close-up shots

it is balanced

Group Size: Maximum 15 children with 3 experienced and background-checked teachers

Zhiyun Smooth 4 3 axis Gimbal for Phone Durations:1 Week you can use AC adapterFeatures: Integrated control panel design: Smooth 4 is designed with a slider on its control panel and a trigger button on its back, to easily recognize and switch between different gimbal modes. It can reduce the need to touch the screen, and help users control both the stabilizer and mobile camera directly with hot key buttons. Has "Vertigo Shot" "POV Orbital Shot" "Roll angle Time Lapse" buttons. Focus Pull & Zoom Capability: You can zoom in or out