Introducing the Green Lion Echo Max Wireless Headphones in Stylish Black color. They are designed to deliver an exceptional audio experience. They offer maximum comfort and convenience. These headphones feature advanced Bluetooth 5.3 technology. It provides a stable and reliable connection with a maximum range of 10 meters. The Green Lion Echo Max Wireless Headphones are equipped with premium 40mm drivers. They deliver rich, immersive sound with deep bass and crisp highs. These headphones ensure a superior audio experience. Whether you're listening to music, watching movies, or taking calls. The Green Lion Echo Max Wireless Headphones are designed for comfort. They have soft ear cushions and an adjustable headband for a customized fit. You can wear them all day. The headphones are also lightweight, making them comfortable to wear for extended periods. The Green Lion Echo Max Wireless Headphones come with an aux cable and a microphone. This lets you use them with non-Bluetooth devices and take calls hands-free. The headphones also feature a long-lasting lithium-ion polymer battery. It provides up to 50 hours of playback time at 50% volume in Bluetooth mode.