The 2-in-1 Headphones! 2-in-1 audio headphones to listen to your music wireless in Bluetooth 5.0 (up to 10m range) or plugged in with the removable jack cable. Compatible with all smartphones, tablets, audio and video players equipped with Bluetooth or with a 3.5mm audio jack output for headsets. Kids safe! Keep your mind rested thanks to a sound limited to 85 dB that will protect your ears! Built-in buttons for easy use Adapt your music simply with the play/pause and volume buttons, and answer your phone calls with a built-in microphone. Sturdy, foldable & lightweight Adjustable, it adapts to all head sizes: adults, teens, children, it is super comfy for everyone. Robust, lightweight, and foldable, it fits in a bag and can be taken anywhere: at school, when traveling… With built-in battery Enjoy unlimited use in wired mode thanks to its sturdy and detachable cable (included) and up to 6 hours of playing time in wireless mode. Rechargeable via the micro-USB port (cable included)