Key Features: Beacon Patented Tri-state modular design. Up to 1km transmission distance. Real-time live preview with 1.78" OLED screen. HoverLink(TM) supports higher precision tracking. Functional button for RTH and emergency control. Voice control and sound recording. Complementary Magnetic Clip and Adapter Mount designed for cycling, vlogging, and more. One-handed Motion Controller Easy-to-use control. Haptic feedback. Extends Beacon&';s battery from 120 minutes to 180 minutes. Two-handed Controller Supports smartphone display. High-precision JoyStick control. Scroll wheel and Trigger button for gimbal control and taking photos. What&&';;s in the box: 1- Beacon 1 - Beacon USB 1 - Left JoyStick 1 - Right JoyStick 1 - Joystick USB (Android) 1 - Joystick USB (iPhone) 2 - Precision Control Knob 1 - Beacon Combo Case