model: BelinRC ELRS-2.4G/915M-Gemini TX Radio regulatory field: ISM 2.4GHz, FCC915 Main MCU: ESP32 Auxiliary MCU: ESP32c3( backpack) chip: LR1121 x 2 power: (Dual 1000mW Dual band Gemini ELRS) Frequency range: 2400 MHz -2479 MHz/860 MHz -960 MHz Maximum receiver refresh rate: 500Hz Minimum receiver refresh rate: 50Hz output power: 1000mW x 2 Interface: Micro-standard 5-pin socket Supports WIFI: Yes Supports Bluetooth: Yes Built in RGB phantom lights XT30 power supply voltage: DC 7V - 16.8V Weight: 76g (including antenna)/59g (excluding antenna) Size: 82 x 52 x 40mm Color: Black Material: ABS Package Contents: 1 * 2.4GHz Gemini TX Module Antenna(MicrojR Interface) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.