Fangrui Product Details 1. Zga Pz005 Ai Smart Bluetooth Speaker 2. Colorful Led Ambient Lights, With A Variety Of Styles And Themes To Choose From. 3. With The Intelligent Xiaoyun Ai Assistant, Voice Interaction Is More Convenient. 4. Built-in Noise Reduction Microphone, One-touch Hands-free Calling, Clear Sound Quality Without Lag. 5. Built-in 1200mah Large-capacity Battery, 180 Days Of Super Long Standby, And Can Work For A Long Time. 6. Supports Tws Wireless Connection Of Two Speakers, Designed For Independent Output Of Left And Right Channels To Achieve Surround Sound. 7. Supports Bluetooth, U Disk, Tf Card, And Aux Audio Cable Playback To Meet A Variety Of Playback Needs. 8. Parameters: 9. Bluetooth Version: V5.1 10. Bluetooth Protocol: Bdredrble 11. Connection Distance: About 10m 12. Dimensions: 120 X 140mm 13. Weight: 429g 14. Power Interface: Type-c 15. Battery Capacity: 186501200mah 16. Play Time: 2h 17. Charging Time: 3h 18. Standby Time: 180 Days 19. Charging Voltage: 5v1a 20. Maximum Power: 5w 21. Battery Cycle Life: 300 Times