AIbird Uoplay 3-Axis Handheld Universal Smartphone Steady Gimbal Stabilizer for iPhone Samsung HTC & GoPro Hero 3 3+ 4 /Other Sports Action Camera of Similar Size Compatible with Smartphone up to 6 inches (iPhone 6s plus,iPhones,Samsung,HTC ect.),GoPro Hero 3 /3+ Start or stop smartphones video/photo function by gimbal handhle or RC controller Joystick in 4 directional key to adjust gimbal angles by manual operation With 1/4 threaded interface at the gimbal bottom to be attached any standard extention rod /tripod 3 working modes with 1 Vertical framing mode to meet your various angles shooting