Main Feature | ||
Frequency | 20HZ-22KHZ | |
Sound level/Sensitivity | 114±3dB | |
Signal/Noise | Active Noise-Cancellation | |
Microphone | Yes | |
Battery | Charging Box Battery: 400mAh Earplug Battery: 40mAh | |
Others | Bluetooth version: 5.0 Transmission Distance: 10m Talk time: 4 hours Play time: 3-4 hours Standby Time: 3 months | |
Physical Specification | ||
Connector | Wireless | |
Color | Black |
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