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Speaker: 30mm
Frequency range: 20-20KHz
Impedance:150ohms±15%@1KHz
Sensitivity: 126±5dB (finished headset)@1KHz
Rated & Max. power input:5mW&10mW
Connector type: 4p4c crystal plug
Cord length:1830± 25mm
Accessory: spare foam earpad or cloth carrying bag
W/QD (Quick disconnect ) function & mute
White box packing
Call Centre Headphone
Shenzhen Yes-Hope Co., Ltd.
