The Remax RB-S25 Neckband Wireless Sports Earphone is designed for active lifestyles, combining comfort, durability, and reliable audio performance. Bluetooth 5.0 ensures stable wireless connectivity up to 10 meters, while 10mm dynamic drivers provide clear sound and deep bass. The neckband design keeps the earphones secure during workouts or outdoor activities. Each charge provides up to 10–12 hours of playback, with quick charging in approximately 2 hours. Built-in inline microphone supports hands-free calls, and button controls allow easy management of music, volume, and calls. With IPX5 water resistance, magnetic earbuds, and lightweight ergonomic design, the RB-S25 is ideal for sports, running, commuting, and everyday use.