Feature:1. Made of aluminum alloy material, smoothly surface, easy to use, strong and wear‑resistant, and adopts silent drive, solves the problem of noise.2. The horizontal load‑bearing capacity up to 5KG, and it can be used with many photography equipment such as camera, stand, phone, etc., to shoot different scenes.3. It is convenient to connect phone, available shooting modes include camera video shooting, large‑scale time‑lapse photography, straight‑line shooting, follow‑focus shooting, and panoramic shooting.4. 4‑wheel positioning, to solve the problem of rollover and shaking caused by center excursion during shooting, and stabilize the shooting picture.5. APP control intelligent calculation, support for set the running length and running time on the mobile phone.How to Use:1: Open the manual and scan the QR to download2: Turn on the power switch of the product to charge the device3: Turn on the phone's Bluetooth4: Open the mobile phone to connect to the downloaded APP to control the camera carSpecification:Item Type: Camera Video DolliesMaterial: Aluminum AlloyColor: BlackWeight: Approx. 2487.0g/87.7ozWorking Temperature: -10 to 60°CWorking Humidity: 40%~80%RH at 25°CStorage Temperature: -20to 120°CStorage Humidity: <93%RH at 40°CProduct Load-Bearing: Horizontal Load-Bearing 5KGCommunication Interface: 4.2Input Voltage: 5V/7.5V DC2AMaximum Current: 1AAverage Current: 800mAShutter Interface x 1: JACK2.5MMPower Supply Interface x 2: N