• IPX5 Waterproof Sports Headphones. Built-in nano-coating technology, the vinamass Bluetooth headphones are IPX5 waterproof and sweatproof, which are ergonomically designed for exercising, not easy to slip off. You can listen to music wirelessly with the headphones while running/hiking/jogging/cycling/traveling/yoga/gym (Note: no swimming or hot water for safety).
• Bluetooth 5.1 and Hi-Fi stereo sound. The vinamass wireless Bluetooth headphones are equipped with advanced Bluetooth 5.1 technology, which offers faster transmission speed and more stable connectivity. The in-ear Bluetooth headphones have a deep bass Hi-Fi stereo sound and clear treble that is so ethereal and elegant. Within a range of 10 meters connection distance, the Bluetooth music/calls will not be disconnected or interrupted.
• Improved Comfort & Durability We have improved the ear hooks to the right hardness for a good fit. In addition to a cable strap, plus 3 pairs of regular ear tips in different sizes for your individual fit.
• Stereo Sound Quality Powered by dynamic drivers and in-ear acoustic structure, Bluetooth headphones in ear presents a powerful and wide sound range, delivers 7 hours of superior audio performance / talk time, with a charge of only 1.5 hours, which gives you excellent experience of long endurance.

Tags: in-ear headphones