Wireless Headphones - with microphone, True Wireless earplugs, closed construction, Bluetooth 5.0, taking calls, battery life of up to 5 hr(s) Enjoy the Ultimate in Listening Freedom with the Koss TWS/150i True Wireless HeadphonesThe stylish Koss TWS/150i True Wireless headphones with their charging case stand out for their quality workmanship and ergonomic design. Powerful transducers deliver quality audio output with tuned highs and deep bass. Connect the Koss TWS/150i earbuds to audio devices via Bluetooth 5.0 wireless interface, which ensures stable signal transmission over a distance of 10 metres.Key Features of the Koss TWS/150i Wireless Headphones - BlackTrue Wireless HeadphonesBluetooth 5.0 wireless interfacePowerful transducers with quality soundReceive hands-free callsPractical rechargeable caseBattery with up to 5 hours of playback timeBattery status information when used with an iOS deviceThe Koss TWS/150i wireless headphones are lightweightThe Koss...