通用串行总线(USB)的耳机

USB HeadsetFeatures:1.Beautiful appearance and stereo sound2.Adjustable headband3.Comfortable,ideal-fit earpieces designed to effectively prevent sound leakage4.Lightweight, durable and comfortable for all day use5.In-line Volume Control and Microphone Special Design for Skype/VOIP6.CE certificate is available.7.Provide different color according to the demand of customersSpecifications:1.Driver Units:40 mm Dynamic type2. Impedance available:32ohms+/-15%3. Frequency range: 50 20000Hz4. Sensitivity: 106dB +/- 3dB5. Cord Length : 2m6. Plug: USBPacking details:Packaging: BlisterCarton Dimension: 56*50*32.5CM Quantity:22PCS/CTN Note: Prevent your audition from injury, don't make the volume too loud or use it continuouslyPlease not to use when you drive, ride or go across the highwayKeep out of fire, water and high-temperature environment Why us?(Our advantages) We are manufacturer specialize in this field for several yearsWe can offer better price with better qualityWe have professional foreign trade team,we can ensure timely service&delivery