Sound Safe Volume Settings: Suitable for children aged 3+ with two different sound safe volume settings of 85 dB and 95 dB for optimal volume control in any environment Extended Battery Life: Built-in 500mAh battery provides up to 24 hours of play time for continuous entertainment Fast Charging Technology: Fully charged in approximately 2 hours by Type-C USB charging cable for quick and convenient power restoration Wireless Range: A working distance of 10 metres allows freedom of movement while maintaining connection Adjustable Comfort Fit: Extendable adjuster for customised flexible fit for any head shape ensuring comfortable wear Bluetooth Connectivity: Features V5.3 Bluetooth technology with built-in microphone for wireless audio streaming and hands-free calling Wired Mode Compatibility: Compatible with tablets, handheld games, learning devices, and gaming devices using included 3.5mm universal jack connector audio sharing cable