S1 HIFI Stereo Sound Portable Bluetooth Speaker

1. Material: ABS, electronic components
2. Connection method: Bluetooth connection
3. Interface type: USB
4. Frequency response: 90HZ-20KHZ
5. Output power: 5W
6. Signal to noise ratio: 90dB
7. Built-in battery: 1200mAh lithium battery
8. Channel: 2
9. Playing time: 6-12H
10. Bluetooth protocol: 5.0
11. Effective distance: 10 meters
12. Number of speakers: 2
13. Operation mode: button
14. A variety of playback modes, you can choose at will
15. Support TWS series connection, two speakers form a stereo surround system to achieve two-channel
16. Using metal double diaphragm, the sound is loud and three-dimensional, and the sound effect is good
17. Using 50mm HIFI full-frequency loudspeaker
18. Weight: about 402 grams