1. Frequency response: 20~20000Hz
2. Sensitivity: 116db±3db
3. Audio plug: 3.5mm interface
4. Product size: 95*17*9MM, product weight: 10G
5. Microphone: Support, Remote: Not supported
6. Charging port: Type-C interface, charging current 1.5A, Type-C
interface is a sub-two transfer cable allows you to access the charging
cable and headphones at the same time