Portable Single Earhook Headphone Wireless bluetooth Business Headsets Sport Earphone for Phones

Main features:Hands-Free HeadsetThis headset is a real hands-free Bluetooth headset solution that allows you to really releaseyour hands while driving, working, exercising and its extremely convenient.Perfect companion for Business HeadsetThe headset is the perfect companion for Business Headset, Ultra light weight,nodiscomfort,Effective prevention of ear paindeep sleep power saving mode, using CVC6.0 noise reduction technology to ensure that the call in a noisy environment,clear quality.Technical Parametersbluetooth Specification: V5.0+EDRTransmission distance: 33ft (10m)Noise Reduction: CVC 6.0Working voltage: 3.7VCharging voltage: DC5VBattery capacity: 90mAhCharging Time: about 1-2 hoursTalking time: about 7-8 hoursMusic time: about 8-9 hours(80% volume)Standby time:about 190 hoursSNR:-75dbOutput Power:2-3mWFrequency response: 2.402-4.45GHzProduct weight: 8.1gPackage Include1 x bluetooth headset1 x Micro USB Charging Cable1 x User ManualNOTE:For safety reasons,it is recommended not to use the headset while it is charging .If the output of your charger for your headset is over5V,it will damage your headset potentially.It isrecommended to use standard charger for your headset.