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Digital 2.4G wireless USB headphone with MIC
The GD-240 is 2.4G digital usb wireless stereo headset/earphone/ headphone with USB interface. Embedded lithium-polymer battery for chargeable.Hige-quality sound performance.
Features:
Fold flat design 2.4GHz ISM band with 2MHz bandwidth GFSK digital modulation Simultaneously listening stereo and talking Embedded rechargeable lithium-polymer battery Microphone ON/OFF and playlist control buttons Wired stereo headphone is availableTechnical Data:
System: GFSK modulation frequency hoppingFrequency: 2.4GHz ISM Band
Mode: Stereo Effective Range: 10 meters Charge Voltage: 5V SNR: 90dBr@1KHz Mic Frequency response: 50~80000Hz Headphone Frequency Response: 20~150000Hz Headphone Continuous use time: more than 10 hours (full charge)Images
Digital 2.4G wireless USB headphone with MIC