Bluetooth version; V5.0
Material: ABS
Horn: 10mm/ true copper ring
Frequency response range: 20-20,000 Hz
Battery capacity: 90mAh
Running time: 10 hours
Call duration: 8 hours
Standby time: 80 hours
Communication distance: 10 meters
Features: ENC call noise reduction, digital display power
Certification: CE/ROHS
Dimensions and weight
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