Product DetailsSize & WeightWEIGHTApprox. 8.5 g x 2General FeaturesHEADPHONE TYPEClosed, dynamicDRIVER UNIT6mm, dome type (CCAW Voice coil)MAGNETNeodymiumFREQUENCY RESPONSE (ACTIVE OPERATION)-FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION)20Hz - 20,000Hz (44.1kHz Sampling)SENSITIVITIES (DB/MW)-VOLU..

Sony WI-C310 Wireless In-ear headphonesComfortable, versatile and practical, the WI-C310 wireless in-ear headphones will fit seamlessly and stylishly into your life. With a 15-hour battery life for longer listening, 9mm driver units for clear sound and lightweight design for maximum comfort, these a..

General InformationRecommended for BassYesModelWI-C200Form FactorIn-EarBrandSonyHeadset Audio RelatedResponse bandwidth20 Hz to 20 kHzSpeaker Driver Unit9 mmHeadset ConnectivityWirelessYesBluetoothYesBluetooth versionv5.0USBYesHeadset ControlsIn-line ControlsYesBattery RelatedBattery Life Upto15 hou..