Andoer PPL-06S Pro Auto Dolly Motorized Video Slider Skater 5 Speeds Adjustable Aluminum Alloy Max. Load 4kg with USB Rechargeable Battery 2.4G Remote Control Phone Holder for Smartphone Action Camera DSLR Camera Features: Portable 3-wheel auto dolly with 5 levels of adjustable speed(11.8mm/s, 16.4mm/s, 19.5mm/s, 22mm/s, 25.8mm/s), ultra low noise and stable movement, suitable for time lapse/macro/low angle video shooting. The front wheel can be left and right rotated 90°, so that you make the dolly move in straight line, circle route and opposite direction to achieve special shooting effect. Come with a 2.4G remote control, you can change the moving direction and speed easily by the remote control; and there are control buttons on the dolly also. The dolly body is made of aluminum alloy material, max. 4kg/8.8lbs load capacity, can be used with smartphone, action camera, digital camera, DSLR camera, etc. With a 650mAh rechargeable battery that can offer up to 8h working under mobile phone load(0.8h under max. load); can be conveniently recharged by the included USB cable. Specifications: Brand: Andoer Model：PPL-06S Pro Material: Aluminum Alloy Max. Load Capacity: 4kg / 8.8Lbs Speed: 11.8mm/s, 16.4mm/s, 19.5mm/s, 22mm/s, 25.8mm/s Noise DB: 60db Circle Route Running Range:（Front wheel turn right angle-driving radius） - 10° - 450mm - 20° - 210mm - 30° - 135mm - 40° - 75mm - 50° - 40mm - 60° - 12mm Battery: 3.7V 650mAh 14430 Rechargeable Battery (Built-in) Battery Life: 0.8h at maximum load; 8hrs for smartphone Item Size: 12.5 * 14.5 * 4cm/ 4.9 * 5.7 * 1.6in Item Weight: 237g/ 8.4oz Package Size: 18.5 * 16 * 6.5cm/ 7.3 * 6.3 * 2.6in Package Weight: 435g/ 15.3oz Note: The smartphone and camera showed in the picture are not included. Package List: 1 * Dolly 1 * Remote Control 3 * Wrench 2 * Wheel Rings 1 * USB Cable 1 * Camera Screw 1 * Phone Holder 1 * User Manual(English/Chinese)