2 in 1 Bluetooth and Wired comfort foldable Headphones with safe volume limitation Avengers Design. 2 in 1 audio headphones to listen to your music wirelessly in Bluetooth 5.0 (up to 10m range) or plugged in with the removable jack cable . Sound limited to 85 dB to protect the ears . With built in microphone, play / pause and volume buttons to control your music and answer phone calls. Compatible with all smartphones, tablets, audio and video players equipped with Bluetooth or with a 3.5mm audio jack output for headset
