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

Retekess TR638 is a full-band Bluetooth FM radio with an LCD display. It supports external antennas and features multiple radio bands including FM, AM, and SW.

• Receiving range: AM: 522-1710 kHz
• Receiving range: FM: 64-108 MHz
• Receiving range: SW: 2.3000-23.000 MHz
• Receiving sensitivity: AM: 84 dB
• Receiving sensitivity: FM: 18 dB
• Receiving sensitivity: SW: 26 dB
• Quiescent current: 150 µA
• Maximum current: 800 mA
• Speaker impedance: 4 ohms
• Speaker power: 8 W
• Signal-to-noise ratio: FM ≤ 40 dB
• Number of radio stations: 110 can be stored
• Bluetooth version: 5.0
• Bluetooth receiving distance: 10 meters
• DC power supply: 1.5V (AA x 4)
• AC power supply: 220V, 50 Hz / 110V, 60 Hz
• External input voltage: DC 5V
• TF/USB card playback formats: MP3, WMA, WAV, APE, FLAC
• Maximum supported capacity of TF card: 256 GB
• Power supply: adapter or battery
• Battery: No. 5 battery x 4 (not included)
• Material: ABS, electronic components
• Product dimensions: 210 x 125 x 60 mm