Features: brand new and high quality Using IRFseries for launch tube, durable,Can be used by connecting the antenna (for M for seat). 8 bands. Power standing wave digital display! Use build in battery, 5W max,use external 13.8v power supply, 10w max, not all bands can reach 10W. Provide ft8 option connector later - Use TCXO. Accuracy 0.5PPM (1PPM per year). Aluminum for shell marking - All-aluminum knobs! Translucent silica gel button (receive green, emit red). Charge: Charging port of the built-in lithium battery and you can only use the supplied charger! It is forbid to use other chargers! Specifications: Switch: OFF to shut down. BAT: Built-in battery power supply. DC13.8V/3A: External power supply port KEY: automatic for key body connection (A, B, single for key) PA: External power amplifier, PTT signal MIC: External microphone port UART: Serial communication port (command for TS-480) SPK: External speaker USDX software open source : Colour: black Material: Aluminum alloy Size: approx. 145x75x65mm/5.71x2.95x2.56in Package Includes: 1Set x QRP SDR Transceiver note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!