English 
Warranty: 12 month(s)
Weight: 160 g
Cable length: 2.2 m
Headphone sensitivity: 106 ± 2 dB
Microphone sensitivity: -48 ± 3 dB
Headphone frequency: 20 – 20,000 Hz
Connector(s): 2× Ø 3.5 mm (3 pin) stereo mini-jack
Colour of product: Black/Red
Wireless connection: No
Wearing style: Head-band
Producer product name: AP-540
Microphone: Yes
Headphone out: Yes
Microphone frequency: 50 – 16,000 Hz
Impedance: 32 Ω
Net weight: 0.20 kg
Gross weight: 0.30 kg
USB charging port: No
Connector type: 3.5 mm