Computer Surround Dual-speaker Subwoofer Bluetooth Speaker

Computer Surround Dual-speaker Subwoofer Bluetooth Speaker 1. Standby time: 240 hours 2. Bluetooth transmission distance: 10 meters 3. Output power: 5W x 2 4. Transmission frequency: 2.5GHz 5. Supported audio formats: MP3WMAWAVFLACAPE 6. Input modes: USB flash drive, TF card, 3.5mm AUX 7. Charging: DC5V1~2A micro USB 8. Speaker: 52.5mm 4Ω5W 9. Transmission power used: 1.49mW 10. Frequency response: 20Hz~20kHz 11. Signal-to-noise ratio: 80dB 12. Equipped with two 5W stereo speakers + dual-sided bass reflex port design, unleashing the charm of sound and making beautiful sound quality ubiquitous. 13. Utilizes Bluetooth 5.0 technology to achieve high-efficiency, high-fidelity, and high-stability wireless connection, free from power cord constraints, instant pairing, and more comfortable listening. 14. 15. Built-in antenna, supports frequency bands 87.5~108 16. Built-in 2000mAh high-capacity aluminum polymer battery, fast charging, safe, and longer playback time 17. Easy one-handed operation, perfectly sized 18. Automatically reads audio files from USB flash drives, TF cards, etc., allowing for easy song switching; simply insert a card to play, with excellent sound quality 19. Supports AUX connection, compatible with computers, MP3 players, TVs, and other devices with a 3.5mm standard audio jack 20. Silicone buttons, skin-friendly texture, silent pressing, soft and not stiff 21. Silicone feet, highly effective shock absorption, stable and non-slip on inclined surfaces 22. Weight: 420g 23. Size: 230x50x50mm