High Quality Sound Bluetooth Headphones Built In Microphone

Brand Name: OEM Model Number: CH117 Style: In-Ear Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Name: mini wireless headphone Brand: oem&odm Sensitivity: -38dB+/-3dB Driver Diameter: 40mm Impedance: 32 oHm Frequency Response: 20Hz-20kHz Input Plug diameter: 3.5mm Cord meter: 2m Net weight: 300g Sample: sample is avialable Packaging & Delivery Packaging Detail: blister packing Delivery Detail: 10-15days Specifications 1, bluetooth headphones built in microphone 2,light weight .good feeling 3,Ergonomic ,slime disign 4,CE ,ROHS,FCC high quality sound bluetooth headphones built in microphone wireless headphones     wireless headphoness       wireless headphones     wireless headphones       wireless headphones    wireless headphones wireless headphones      wireless headphones     wireless headphones       wireless headphones      wireless headphones wireless headphones      wireless headphones     wireless headphones       wireless headphones      wireless headphones    Main Features:This headphone is light weight, extra comfort to use This stereo headset offers good feeling with vogue and pleasure Ergonomic, slim design make it more popular Delivers great stereo sound and super comfortable ear-fitting Comfortable ear pad for daily useLogo: can do customized design in all the plastic body .  Specifications: Model: CH-017 Speaker: φ40mm Frequency response: 20-2KHZ CD sound effect SNR: >0.1% Impedance: 32Ω Voltage: 3.5-5V Current: About 3040mA Charging time: 2-3 hours Available colors: White, black, pink……Package weight: 250 g Package size (L x W x H): 14 x 7.5 x 12.5 cm Package Contents: 1 x Headphone1 x charging cable    Wireless HeadphoneFunctions:Compatible for laptop,mp3,mobilephone, ipod etc.Mini microphone on cable and foldable structure design . Specifications:Mic dimension4.0*1.5mmSensitivity-38dB+/-3dBFrequency Response20Hz-20kHzInput plug3.5mm