Wireless Bluetooth Stereo Earbuds Sport Earphone Handfree for All PhoneDescription100% brand new and high qualityFully compatible with most models of cellphone and pad, available at any timeHigh capacity battery lengthen working timeMini business style surface design looks fashion and suitable for you outdoorIn ear design gives you comfortable wearing experienceStrong signal Bluetooth earphones provides more stable and clear music playing and calls answering abilityFashion controller on the cable can pause and start the music play and answer calls, and can also control the volume by press ＾+￣ ＾-￣ button, more convenientItem Type: Bluetooth EarphonesFunctions: Play Music, Answer CallsMaterial: PlasticGender: UnisexUsage Mode: In EarPower Supply: DC5V/100mAh BatteryOperating Distance: 10mInterface: Micro USBVocal Track: StereoBluetooth Protocol: 4.1+EDRBluetooth Protocol: A2DP, AVRCPRx Sensitivity: -9dBmTX Output Power Capability: +92dBmSNR: -98dBColor: Black, WhitePackage Included: 1* Bluetooth Earphones1～ USB Cable1～ Instruction#earphonesheadphone #b3300headset #runningheadphone #Headphones #Earphone #Mobile Phone Accessories Parts #sportheadset #Bluetooth #Phone #bluetooth earphones #stereoheadphone #Consumer Electronics #Sport #wireless