1. The performance is upgraded, and the maximum wireless power can reach 2w, which can escort ultra-long-distance flight, bring stronger signals, longer transmission distances and a wide range of remote control. 2. The cooling system composed of CNC metal heat sinks and turbofans across the entire high frequency is not afraid of the high temperature caused by high-power operation. Even at 2W power, it can run stably for a long time without losing power under normal conditions. 3, It has two replaceable bottom shells: JR standard 5-pin and standard 8-pin, which are compatible with most remote control high-frequency compartments on the market. You only need to remove 4 screws and plug in a 3-pin port to complete the replacement. 4. OLED display, high contrast, clear display in any application environment 5. XT30 external power input port, up to 25.2V voltage input When using this product, please comply with local regulations and install the antenna before use Product model: TONE high-frequency Working frequency band: 868-915MHzFCC Output power: 100mw/250mw/500mw/1000mw/2000mw Refresh rate: 25Hz/50Hz/100Hz/200Hz 30 external power port voltage: DC7.4V-25.2V(2S-6S) Adaptation position: JR standard 5-pin/NANO standard 8-pin Display: OLED Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:Black Material:Plastic Package Contents: 1x Kit 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.