awei Y331 Outdoor TWS Stereo Bluetooth Speaker

1. Bluetooth chip: Actions 21852. Bluetooth version: V5.0+EDR3. Channel system: stereo (two channels)4. Battery capacity: 2000mAh/3.7v5. Drive unit: 45mm, rated power 5W*26. Speaker power: RMS 5W*2, impedance: 4 ohms7. Frequency response range: 90Hz-16KHz8. Charging time: about 4 hours, talk time: 10 hours9. Music duration: 8-10 hours10. Voice prompt: support11. Supported protocols: A2DP/AVRCP/HSP/HFP12. Input charging standard: DC5V-1000mA13. Bluetooth operating frequency: 2.402GHz-2.480GHz14. Transmission distance: 10M (barrier-free space)16. Support Bluetooth mode/TF card mode/AUX mode17. Support bluetooth device to connect music playback and two-way call function18. Support TF card APE, FLAC, MP3, WAV, WMV music format playback19. Support TF card management, USB sound card20. Built-in noise-cancelling high-definition microphone, one-key answering, support for hands-free calling21. Fashion design, small size, easy to carry22. Waterproof grade: IPX623. Product size: 184x72x72mmSpecif