Features: Portable smartphone video rig for you to shoot stabler and more professional video. The lightweight and durable ABS phone frame is suitable for smartphone whose width is between 1.7 - 4.3. 2 cold shoe enable you to mount more video accessories. With 1/4 threads on three sides, can be mount on tripod video slider horizontally and vertically; Or you can simply hold it on hand and shoot stable video. Sent with a cardioid electret condenser microphone, metal body, battery-free, work with smartphone, camera, camcorders audio recorders with 3.5mm jack. Sent with a dimmable LED light with holder and white and yellow filters. It compatible for various batteries(not included): such as for Panasonic CGR-D16S/D series (D08S, D16S, D28S, D54S), for Sony NP-FH70/FM55H/F550/FP series (FP50, FP70, FP90)/FM series (FM50, FM55H, FM500H, QM71D, QM91D)/F series (F550, F570, F770, F960, F970)/FV series (FV50, FV70, FV90)/FH series (FH50, FH60, FH70, FH90, FH100) rechargeable battery or 6 * AA Battery.