1. Noise-canceling headphones, good sound quality. 2. Waterproof design, not afraid of rainy weather. 3. The uninterrupted high-speed driving technology comes from the support of the CSR 8635 Bluetoot еще→h chip, which is smaller in size, faster in transmission speed, more power-saving, and high-fidelity. 4. Bass stereo, dynamic music surrounds the ear. 5. Incoming calls are answered automatically without pressing a button. 6. With radio function, make your travel full of fun. 7. Bluetooth 5.0, more stable transmission, strong compatibility, zero freeze and no delay. 8. Large-capacity 1200 mAh battery, long-lasting battery life.