With wireless earphones :
Impressive 40H Runtime: A compact and lightweight Magnetic V5.0 Bluetooth charge tray highly energy-efficient, with 6 hours of playability (75% volume, multiple units tested using iPhone). 34 hours with charging box and music
Fast charging Type c: Type-C USB 3. Single-port transfer speed up to 10Gbps and fully charge in 90 minutes on that, for Type-C connectivity Bluetooth headsets. Signal or dropouts from music lost. The range is up to 50 feet. Don't worry about any interruptions while listening and controlling. We make music and chats run smoother and clearer than ever. Keep your life cool with Bluetooth Headphones 5. 0