Features: brand new and high quality This product uses software programming to achieve full-band radio reception of FM, medium wave, short wave, WB (weather band in North American countries), with strong receiving sensitivity. This product uses high-tech audio technology, can be connected to Bluetooth-compatible wireless music transmission and playback, and can support up to 256G TF card music format playback. It is in Bluetooth-compatible, TF card music playback mode, and supports six types of audio EQ settings:1: Normal (NORMAL), 2: for Pop music (for POP), 3: Rock music (ROCK), 4: Jazz music (JAZZ),5: Classical music (CLASSIC), 6: Country (COUNTRY) It can set the shutdown (sleep) for time, you can set 70-60-50-40-30-20-10 minutes of sleep. BL5C 1000MAH lithium battery, which has a long battery life. The battery is detachable to extend the service life of the product. Specifications: Material:Plastic Receiving range: FM: 64- 108MHZ MW: 520-1710KHZ SW:4.750-21.850MHZ WB:162.400-162.550MHZ Receiving sensitivity: FM: ≤ 8dB MW: 3uV/for M SW: 40dBuV Quiescent current: ≤60uA Maximum current: ≤720MA Speaker: φ40mm/4Ω/3W Signal-to-noise ratio: FM: ≥ 40dB MW:≥30dB SW:≥40dB Radio mode storage number: 114 can be stored (FM, 32 each for medium wave and 50 for short wave) Bluetooth-compatible Version: VER 5.0 Bluetooth-compatible Receiving Distance: ≤10 meters Minimum Operating Voltage: 3.4V External Input Voltage: for DC.5V Lithium Battery: 3.7V 1000mAh TF Card Playback Format: Support MP3&WAV&WMA Format TF card maximum supported capacity: 256G Package Includes: 1x Radio 1x Charging Cable 1 x Lanyard 1x Storage bag 1x Manual note: Please allow 1-2cm 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!