Adjustable headband, for an excellent fit - Volume adjustment washer /- - Adjustable microphone, tilted up to 160 ° and fully foldable - Red LED lighting Specifications: - Speaker diameter: 40 mm - Frequency Response: 20 Hz - 20,000 Hz - Sensitivity at 1 kHz: 97 ± 3 dB - Resistance: 32 Ω - Maximum input power: 60 mW - Output power: 20 mW - Microphone frequency: 30 Hz - 16,000 Hz - Microphone sensitivity at 1 kHz: -37 ± 2 dB – Signal-to-noise ratio: 89 dB - Microphone resistance: <2.2KΩ - Cable length: 2.4m - Weight: 241 g - Headphone and microphone connection: 1x 3.5mm jack (adapter from 1x 3.5mm female to 2x 3.5mm male included) - LED power supply: via USB
