IPX8 waterproof depth up to 30 meters, ear-hook design, suitable for swimming, running, fitness, cycling and other scenes. Two-way sound wave noise reduction technology, built-in 64G memory, Bluetooth 6.0 lightning connection speed, equipped with upgraded DT directional pulse 6.0 directional sound transmission technology Swimming luminous bone conduction earphones, using dual magnetic dynamic coil micro vibrator, eye-catching night running light beam colorful cycle color change, with two modes of constant light and flash The memory titanium alloy frame can be bent 360° at will, the low-power micro-motion technology can play songs for up to 12 hours alone, the innovative patented vibrator structure, the ultra-small pea-shaped micro vibrator