Can i use it with neewer 216 led lights
Yes, any led lights or microphone with standard cold shoe mount can use on our ST-02S phone tripod mount.
Is this ulanzi st-02s mount compatible with the ulanzi u-40 hand grip (amazon item b07qnkpdwd) for both landscape and portrait recordings?
yes, the ulanzi st-02s phone tripod mount is compatible with the ulanzi u-40 hand grip, for both landscape and portrait recordings