1. Using Bluetooth 5.2 protocol, combined with self-developed ultra-low delay technology 2. Adopting a high-sensitivity titanium-plated composite diaphragm up to 12mm, which brings abundant dynamics and richer timbre details 3. The use of dual microphone ENC call noise reduction, the call is clearer 4. Ergonomic design, comfortable to wear 5. Built-in shark sauce voice prompts, support in-ear detection, mode switching, low-battery prompts and other voice prompts in multiple scenarios 6. Support smart touch detection, simple operation 7. Support in-ear detection, the music is stopped when you take it, and it can continue to play when you wear it again 8. Headphone battery capacity: 58mAh, charging compartment battery capacity: 420mAh
