DoRealMe F0 TWS Mini Graffiti Bluetooth Speaker Support FM / TF Card

Features:1. Appearance graffiti pattern or pure color simple style, surface matte treatment, comfortable hand feeling2. Standard lanyard, easy to carry;2. Bluetooth 5.0 high-definition decoding, fast and stable, transmission distance up to 10M or more3. Multi-device interconnection technology can form left and right stereo channels, with louder volume, wider sound field and better sound quality4. Active 40mm sound unit and passive woofer speaker configuration, clear vocals, high frequency penetrating power, low frequency strong and powerful5. Large capacity battery can play continuously for 6-18 hours6. High-definition Bluetooth hands-free calling7. Automatic FM radio, convenient and fast, listen to the broadcast information at any timeProduct parameters:1. Material: ABS, electronic components2. Interface type: USB3. Frequency response range: 60Hz-16KHz4. Output power: 5W5. Signal-to-noise ratio: greater than or equal to 75dB6. Power supply mode: built-in lithium battery7. Battery capacity: 500mAh lithium battery8. Play time: 2-10 hours9. Channel: Mono10. Expansion storage: 16GB11. Bluetooth protocol: 5.012. Effective distance: 10 meters13. Number of speakers: 1 unit14. Operation mode: button15. Play format: MP3, WAV16. Support format: TF card17. Is there a radio function: yes18. Dimensions: 12 x 3 x 6 cm19. Weight: 150 grams