Zealot S67 60W High Power Portable Wireless Bluetooth Speaker Parameters: 1. Power: 60W 2. Bluetooth version: 5.0 3. Transmission distance: about 10m 4. Battery life: about 40H 5. Charging interface: Type-C 6. Charging time: about 6-10H 7. Standby time: about 90 days 8. Frequency response: 80Hz-20KHz 9. Battery capacity: 14400mAh 10. Size: 297x133x130mm 11. Weight: 1700g 12. Function: support Bluetooth TF card USB mode power cord audio cable TWS interconnection Features: 1. The combination of three major speakers and bass double-diaphragm creates a three-dimensional shocking subwoofer, and the sound quality is thick and excellent. 2. Support two wireless interconnected synchronous playback to achieve surround sound and enjoy shocking sound effects. 3. Built-in noise-canceling microphone, high-definition hands-free calling, free your hands. 4. Built-in 14400mAh battery, low energy consumption, stable performance and long-lasting battery life. 5. Lanyard design, can be worn cross-body, on a backpack or bicycle, easy to use.