BS-28E RGB Colorful Atmosphere Light Bluetooth Speaker

1. Bluetooth version: V5.02. Use transmission power: 1.49mW3. Transmission frequency: 2.48GHz4. Transmission distance: 8-10m5. Music playback time: about 3 hours6. Charging time: 2-3 hours7. Standby time: 240 hours8. Battery: 3.7V/2000mA9. Charging voltage: DC 5V/1A-2A10. Charging socket: Micro 5Pin (V8)11. Speaker power: 5W×412. Support TF card, U disk13. Audio input supports 3.5mm audio input14. Support coaxial IN jack and infrared receiving port (with remote control)15. This product has its own radio function and does not support hands-free16. Colorful lights follow the rhythm of the sound to make music and games more atmosphere17. Support Bluetooth 5.0 wireless connection, high-efficiency and stable wireless transmission, get rid of the shackles of wired18. Four speakers + air duct design, shocking bass HiFi sound quality brings you a different auditory feast