Usdr usdx+ Plus Transceiver All Mode 8 Band HF Ham Radio w/Power Adapter US Plugusdx+ HF Shortwave Transceiver QRP SSB CW Transceiver 3W 5W All Mode 8 Band Upgraded Version of usdx Note: This product has no built in battery and no power source. It needs to be equipped by the user. Make sure you don't mind before buying! The battery specification is 11. 1V 12. 6V 4000mAh lithium battery. If you need batteries, you can buy power or batteries according to the above values, thank you. Description: This is a shortwave QRP SSB CW