BUILT TO STAY COMFORTABLE: The Memory-protein ear cushion simulate human skin texture, ensuring lasting comfort. The stainless steel slider and softly padded headband allows you to find the perfect fit without constraint and provide excellent durability.
NEVER POWER OFF, BOTH WIRELESS & WIRED: 1. The wireless mode: Battery update to 20-hr music time/ talking time in a single charge. A 10-minute charge gives 2 hours of play when battery is low. 2. The Wired mode: you can also use it as a wired headphone with the provided audio cable so the headphones will never power off.
HANDS-FREE CALL & BUILT-IN MIC: Please Note: The Microphone only works in the wireless mode. Mpow Bluetooth headphones provide a quick and stable connection with your Bluetooth enabled devices like cell phones, tablets, pc, TVs within 33 feet, with a high-quality built-in microphone for hands-free calls.