With Bluetooth Not less than 5W in 15m, 20m and 40m bands With a firmware upgrade interface. Through this interface, you can update the firmware for USDX-CW / HAMGEEK USDX-FT8 ceiver With an aluminum alloy housing Attention: Menu 8.6 is the for CAT data switch. Please turn it off when FT8 is not used. The FT8 version is added with Bluetooth function. If you want to use the Bluetooth, you must ensure that menu 8.6 CAT data switch is turned on. The physical Bluetooth switch on the radio only controls the power supply of the Bluetooth. About Bluetooth: CW version: Turn off the Bluetooth function if you do not want to use it. FT8 version: Menu 8.6 CAT data switch should be turned on. At the same time, the radio in Bluetooth mode should be powered by the physical Bluetooth switch. In this way, the radio's Bluetooth function can be used. The product appearance and printed words may vary depending on the batch, but this does not affect use. Specifications:USDX-CW/USDX-FT8 Colour:As Shown Material:aluminum alloy Package Contents: 1 * usdx ceiver 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.