HG8902 Specifications Sound: stereo Frequency response: 20 Hz – 20 KHz Speaker size: 50 mm Speaker impedance: 21 Ω Speaker sensitivity: 119 dB ± 3 dB Microphone type: omnidirectional Microphone size: 6×2.7 mm
Microphone sensitivity: -38 dB ± 3 dB Backlight: rainbow
Connectors: USB Cable length: 2.1 m Feature Closed, over-ear design for powerful bass sounds Soft-cushioned leather ear cups Self-adjustable headband Built-in volume control Solid, reinforced structural housing
