Fangrui Product Details 1. Zealot S76 50w Portable Outdoor Rgb Bluetooth Speaker 2. Portable And Outdoor Ready: It Is Designed To Be Easily Carried Around And Is Suitable For Outdoor Activities Like Camping And Hiking. 3. Bluetooth 5.2: Bluetooth 5.2 For A Stable And Efficient Wireless Connection. 4. 129x76mm Speaker Driver, High Bass Surround: Built-in 129x76mm Bass Speaker Driver, Bass Surging Like Waves Sweeping Diameter 42mm Tweeter, Penetrating The Clouds Of Clarity Regardless Of The Private Party, Or Outdoor Activities, Can Be Clear Into The Ear To Take You To Feel The Infinite Charm Of Music! 5. Hifi Lossless Sound Quality, Surging And Moving: The Use Of Digital Enhancement Technology, Presenting Lossless Sound Quality, Clear And Transparent High School Sound, Bass Surging Texture, Let You Feel The Real And Delicate Music. 6. Extra Long Playtime Fearless Outdoor Challenges: Stable Performance Of 8000mah Large-capacity Battery, Long Battery Life Even Outdoor Travel Can Be Accompanied By A Long Time, Uninterrupted Listening! 7. Wireless Pairing Of Two Units, Creates A Stereo Sound Field: Support Two Speakers To Pair With Each Other To Connect, For You To Create A 360 Degree Surround Sound Field, To Experience The Theater Level Like Shocking Surround Sound Feast. 8. Specifications 9. Bluetooth Version: 5.2 10. Transmission Distance: Approximately 10m 11. Music Listening Time: Approximately 4-6 Hours 12. Charging Time: Approximately 3 Hours 13. Signal-to-noise Ratio: ≥85db 14. Operating Voltage: 7.4v 15. Frequency Response: 20hz-20khz 16. Battery Capacity: 8000mah 17. Speaker: 4 Ohm, 50w 18. Distortion: Less Than 19. Functions: Bluetooth, Card Slot, Colored Lights, Usb Flash Drive, Data Transfer Suitable For Everyday Use