Promate SERENE-2 High-Definition Hybrid ANC Headphones
SERENE-2
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Bluetooth Version:
5.4
Bluetooth Frequency:
2400 MHz- 2483.5 MHz
Input Rating:
5V/1A
Speaker Diameter:
40mm/36Ω±15%
Speaker Frequency:
20-20kHz
SNR:
≥95dB
Mic Frequency:
100-10kHz
Mic Sensitivity:
-31dB
Mic Impedance:
2.2kΩ
Charging Time:
<3H
Playing Time:
About 100H, at 50% volume ANC OFF
Standby Time:
About 500H
Reduction Noise Frequency:
Up to -38db
Battery Capacity:
1000mAh Li-Polymer
color
Black
Condition
- New
Type of Accessories
Headphones
Warranty Issuer
- Manufacturer
Warranty Period
1 Year Warranty
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