M9 Wireless Bluetooth Headphones with LED Design

M9 wireless Bluetooth headphones with a head-mounted design, LED styling, and Type-C charging. The listing specifies 40 mm speakers, a 150 mAh battery, approximately 4–6 hours of use, up to 120 hours of standby time, and an effective distance of 10 meters. These are listed specifications and actual performance may vary with usage and device settings.