Description

Miracase MHANC500 Wireless Noise Cancelling Headphones Bluetooth 5.4

Technical specifications

Bluetooth version:  5.4

Driver size:  40 mm × 2
Impedance:  32Ω
Audio sensitivity (SPL @1kHz):  102 ± 3dB
Nominal power:  20mW
Frequency range:  20Hz – 20KHz
Wireless operating range:  Up to 15 meters
Battery:  Rechargeable lithium polymer, 500mAh capacity
Charging time:  2.5 hours
Play time with ANC on:  Up to 35 hours
Play time with ANC off:  Up to 60 hours
Standby time with ANC on:  About 50 hours
Standby time with ANC off:  About 300 hours
Quick charge:  10 minutes charge = Up to 3 hours with ANC / Up to 4 hours without ANC
Noise cancellation technology (Hybrid ANC):
– Noise reduction level: 30 ± 3dB
– Noise cancellation range: 20Hz – 1KHz
– Noise cancellation center frequency: 100Hz–400Hz
Built-in microphone:
– Direction of reception: Omni-Directional
– Sensitivity: -42 ± 3dB
– Impedance: ≤2.2kΩ
– Frequency range: 100Hz – 10KHz
– Structure: 4 microphones, 1.5 mm in size
Warranty:  One year