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| | | | Thumb | Product Name · Profile | Company Name | | USB Earphone/ Handsfree/ Headset/ Headphone (HFR299)
Professional manufacturer, superiorly provide: USB Portable foldaway handsfree Connector to the computer, listen to the music, MP3, etc. Als... | Goldstar Industry Co., Ltd. | | Headsets Wireless/Bluetooth Earphones
Professional, superiorly provide: Headsets (wireless headset&Earphones&Headphones&Handsfree&bluetooth headset) for MP3/MP4/C... | Goldstar Industry Co., Ltd. | | Microphone
Sensitivity : -47 4dBOperating Voltage : 2.0VOutput Impedance : Max. 2.2kDirectivity : UnidirectionalCurrent Consumption : Max. 500 AS/N Rat... | AAC Acoustic Technologies (Shenzhen) Co., Ltd | | 1 |
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