1: Suitable for : DSLR cameras, mobile phones. Unlimited models2: Standard 1/4 and 3/8 screw holes, with 1/4 and 3/8 screws can match Various types of spherical pan head use3: straight line , equivalent to the electric slide4:It can be Curve ,360 degree uniform rotation 5:It can be Pitch , Unlimited angle6:It is Wireless remote control, and the remote control distance 6 meters7.It can be Adjustable speed, there are three gear speed adjustment8:USB charging, more convenient.9:It can travel on the slide.10: Products'function are powerful with compact structure, foldable and portable.11: exquisite gift box packaging design, can send to relatives and friendsColour:Photo ColorMaterial: ABSPackage Contents:1 x Camera Video Track SliderOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.