Retekess TR638 LCD Digital Display Full-Band Bluetooth FM Radio Support External Antenna(US Plug)

Features:1. LCD display with adjustable backlight brightness to bring you a better user experience2. External antenna socket, you can connect your own antenna3. Support Bluetooth to connect your mobile phone and play your favorite songs4. Retractable 24-inch antenna to enhance signal and improve receiving sensitivity5. Multi-band radio, FM/AM/SW radio to meet your various receiving needs6. Support timing function, fall asleep while listening to music, and automatically turn on the news in the morning7. More power and clearer sound8. Good sound quality, providing clear broadcastProduct parameters:1. Receiving range:AM: 522-1710KHZFM: 64-108MHZSW: 2.3000-23.000MHZ2. Receiving sensitivity:AM: 84dBFM: 18dBSW: :26dB3. Quiescent current: 150uA4. Maximum current: 800mA5. Speaker: 4 ohms, 8W6. Signal-to-noise ratio: FM is less than or equal to 40dB7. Number of radio stations in radio mode: 110 can be stored8. Bluetooth version: VER 5.09. Bluetooth receiving distance: 10 meters10. DC: 1.5V (AA1.5 × 4)11. AC: 220V, 50hZ, 110V, 60hZ12. External input voltage: DC: DC 5V13. TF/USB card playback format: supports MP3, WMA, WAV, APE, FAC, playback format14. Maximum supported capacity of TF card: 256G15. Power supply: adapter connected to power supply/battery power supply16. Battery: No. 5 battery x 4 (battery is not included in delivery)17. Material: ABS, electronic components18. Product size: 210 x 125 x 60mm