AM / FM / SW / BT / TF full band stereo recorder with Bluetooth card REC recorder bass speaker MP3 player speaker with sleep timer Description: - Portable and easy to carry. There is a support frame at the back. - Built-in large capacity 1000MAH lithium battery (lithium battery uses general BL-5C lithium battery), long battery life. The battery is detachable to extend the life of the product - FM AM SW has stable reception in all bands, intuitive button design, and digital keyboard-type channel selection in radio mode. Easy to operate. - Power-off memory function, power-off memory function - Dot matrix LCD digital display, display size: 43X22mm - Complete display content: radio frequency point, radio frequency band, song title synchronous display, playing time, battery symbol indication, volume adjustment, lock and unlock status, system design related functions (such as language selection, medium wave step value 9KHZ, 10KHZ interchangeable, backlight lighting time, backlight dimming, etc., give users a clear operating instructions. - Channel search mode: automatic search and save station, automatic station search, keyboard-type digital channel selection - Station saving mode: Manual station saving, fully automatic searching and storing stations -The capacity of the radio chip is large, the number of storage can reach 440 (80 in FM mode, 60 in medium wave mode, and 300 in short wave mode) - With lock, mute, delete radio, can be set to 0-10-20-30-40-50-60-70-80-90 minutes automatic shutdown function, backlight time adjustment, backlight brightness adjustment, humanity The functions are more 'full'. - Using the 5.0 version of Bluetooth connection, it can be used for short-distance music transmission (receiving distance less than/equal 10 meters), and can be easily connected to Bluetooth devices of digital products such as laptops, mobile phones, PDAs, etc. - Supports TF card MP3, WMA format music playback, and has a point memory function, which can support a maximum of 32G TF card playback. Support to select "play single loop, loop all", select to play "sound effect" seven selectable sound quality effects - Support 3.5MM audio input playback. HIFI sound quality effect - Support recording function, play recording, delete recording function - Support three languages display (Chinese, English, Spanish), users can adjust according to actual needs - Medium wave step value, users can adjust it according to actual needs. Specifications: Supported memory card type: Trans Flash cards FM frequency range: 64-108 MHz AM frequency range: 522-1710 kHz SW frequency range: 4.75-21.85 MHz (nine meter waves) TF card playback format: MP3. WMA Bluetooth version: 5.0GHz Screen resolution: 128 * 64 External audio source playback: 3.5MM jack audio source input Number of radio stations: 440 (FM mode: 80; AM mode: 60; SW mode: 300) Headphone output interface: standard 3.5mm stereo Audio input interface: standard 3.5mm two-channel Charging data interface: Micro USB-5P Speaker: 40mm / 4Ω / 3W External power: DC 5V Minimum working voltage: 3.3V Output power: 1.6W Specification for lithium battery: BL-5C 1000mAh/ 3.7V Product size: 120 * 79 * 23mm Package Included: 1 X Portable Digital Radio 1 X Charging Cable