Features: High power transmission: Different power levels can be selected, providing multiple transmission capabilities of 0.1mW, 25mW, 200mW, and 800mW to meet different environmental requirements. Multi channel support: With 9 channels, allowing multiple devices to work simultaneously and avoiding spectrum interference. Enhanced images transmission technology: By wirelessly transmitting images signals, real-time viewing and control of aircraft can be achieved, providing a better flight experience. Stable transmission: Using the 1.2GHz frequency bands, it has stable signal transmission capability, reducing signal loss and interference. Compact and portable: small in size, easy to install and carry, and comes with an antenna to enhances signal reception. Comprehensive compatibility: Widely compatible for Remote Control model drones, ensuring compatibility with existing devices. Specifications: Material: Printed Circuit Board Type: VTX-1G3SE Transmitter, VRX-1G3-V2 Receiver, Transmitter & Receiver Kit(optional) Note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution. Package includes: 1x 1.2/1.3G 1.6W VTX-1G3SE Transmitter Module Set or 1x 1.2/1.3G 1.6W VRX-1G3-V2 Receiver Module Set or 1x 1.2/1.3G 1.6W VTX-1G3SE Transmitter Module with VRX-1G3-V2 Receiver Module Kit