2-in-1 headphones to listen to music wirelessly in Bluetooth 5.0 (up to 10 m) or with the detachable cable jack. Child safety: sound limited to 85 dB to protect the ears. With microphone, play/pause and volume buttons to control music and answer calls. Compatible with all smartphones, tablets, audio players, video players with Bluetooth or 3.5mm headphone jack. Rechargeable battery: several hours of battery life in wireless mode. Unlimited battery life with the audio jack wire. A beautiful design from the Paw Patrol series featuring Chase and Marcus! Sturdy, lightweight and foldable, it fits easily in a bag and can be taken anywhere: school, in the car, on the travel... Adjustable, it fits all heads: adults, teens, children, boys, girls... super comfortable for all.