Computer Surround Dual Speaker Subwoofer Bluetooth Speaker, BS-28A

1. Standby time: 240 hours
2. Bluetooth distance: 10 meters
3. Output power: 2 x 5 W
4. Transmission frequency: 2.5 GHz
5. Supported audio formats: MP3/WMA/WAV/FLAC/APE
6. Inputs: USB flash drive, TF card, 3.5mm AUX port
7. Charging: DC 5 V/1-2 A Micro-USB
8. Speaker: 52.5 mm, 4 Ω/5 W
9. Transmitting power: 1.49 mW
10. Frequency response: 20 Hz-20 kHz
11. Signal-to-noise ratio: 80 dB
12. Equipped with dual 5W stereo speakers and a bilateral bass reflex system for a brilliant sound experience.
13. Utilizes Bluetooth 5.0 for a highly efficient, high-quality, and stable wireless connection - cable-free, with instant pairing and enhanced listening comfort.
14. 15. Integrated antenna, supports frequency bands from 87.5 to 108 MHz.
16. Built-in 2000 mAh high-capacity aluminum-polymer battery for fast and safe charging and extended playback times.
17. Easy one-handed operation, optimal size.
18. Automatic playback of audio files from USB drives, TF cards, etc., for easy switching between tracks. Just insert a card and go - with excellent sound quality.
19. Supports AUX connection and is compatible with computers, MP3 players, TVs, and other devices with a 3.5mm jack.
20. Silicone buttons with a skin-friendly surface, quiet press, soft and not stiff.
21. Silicone feet for optimal shock absorption, stable and non-slip on sloped surfaces.
22. Weight: 420 g.
23. Dimensions: 230 x 50 x 50 mm.