V09A TWS Wireless bluetooth Earphone HiFi Stereo Noise Cancelling 2200mAh Power Bank Headphone with Mic

Specifications Model V90Abluetooth version 4 2 EDRShell material PlasticColor BlackButton control SupportVoice prompts SupportCharging voltage DC 5VStandby time 180HTalk time 3 5HMusic time 4HCharging time About 1HCharging box battery capacity 2200mAhTransmission range 10mWorking frequency band 2 402 2 484GHzSupport profiles HFP HSP A2DP AVRCPFunctions Answer phone end the call reject the call redial voice promptsApplicable products mobile phones IPAD computers PSP and other devices with bluetooth Feature 1 bluetooth V4 2 EDR enhanced bluetooth connecting speed and range Roam up to 10m from paired bluetooth devices 2 HD stereo sound built in HD and sensitivity microphone better echo cancellation noise suppression and stable signal 3 Ergonomic design comfortable to wear 4 Built in microphone easily to answer end calls play pause music through the multi function button 5 Lightweight and great for sports walking running or a favorite activity 6 Compatible with most smart bluetooth devices including all Android and IOS smartphones Packing List 2 x bluetooth Earbud1 x Charging Box1 x USB Cable1 x Manual