WIRELESS & WIRED KIDS HEADPHONESThese kids bluetooth headphones adopts the newest bluetooth 5.0 version, also come with a 3.5mm jack audio cable. You can use them as both wireless headphones and wired headphones, very convenient expecially when out of power. The cable supports control from various devices like smartphones, tablet, kindle, PC,laptop, TV and music players. LONG BATTERY LIFE & BUILT-IN MICROPHONEThe wireless headphones adopt the newest bluetooth technique, which offers a long battery life. Simply charge 2-2.5 hours, and last up to10 hours. Best tool for online study. They also feature a high-fidelity sound quality, which is very important enjoying music, offering your or your kids a ear feast. These bluetooth headphones for kids or adults have a built-in microphone and can be used for video chat, answering the phone, online classes or streaming. EXCELLENT AUDIO QUALITY & ADJUSTABLE HEADBANDThe cat headphones produce crisp,clear sound & bumping bass which provides be