Unique Model Stereo Bluetooth Headphone With TF Slot For Notebook Mobile Pad BT-30

Brand Name: Tonsion Model Number: BT30-C Style: Headband Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth,Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Type: Bluetooth For use: Mobile notebook ipad Color: black/white Connector: Bluetooth Compatibility: Mobile Phone, PC, MP3 player, etc. Packaging & Delivery Packaging Detail: blister package or color box Delivery Detail: delivery in 30 to 35 days around after got the deposit in advanc Specifications Bluetooth Headphone With TF Slot 1.new model 2.turnable 180 degree cover 3.stereo headset 4.welcome OEM brand Bluetooth headphone With TF Slot For Notebook Mobile  Product Specifications:  Wireless frequency:2.404-2.479GHz, ISM BAND Operating Voltage and current:30mA  3.7V.( 3.7v 500mA lithium ion battery) Speaker Frequency Response:20Hz-20KHzMicrophone Frequency Response:100Hz-8KHz SNR of speaker:>70dBSNR of microphone:>=55dBDriver Unit:Φ40mmMicrophone  Size:6.0*2.7mm(noise-reduction) Microphone Sensitivity:-42±2 DBSpeaker Impedance:32ΩRx coverage and degree:10m.360° Port:USBSystem requirement: Windows XP/ Windows Vista/ Windows 7  Detailed Product Picture:   (Bluetooth Headset Series)        Welcome to OEM and ODM, we have more than 20 years work experience. Any inquiries, pls feel free to contact me   Renee.wang Mobile Phone:+86- 0 136 3145 0376 Tel.: +86- 020-8573 4133