Описание Описание 1.Bluetooth specification: Bluetooth V4.2 jl 2. Support agreement A2DP; AVRCP; HSP; HFP 3. Transmission frequency 2.4GHz; speaker: 14mm true copper ring 4. Impedance: 32Ω±15% 5. Frequency response: 20~20000Hz 6. Sensitivity: 98db±3db 7. Audio plug: Type-C interface 8. Headphone cable: TPE high elastic line with enameled wire; line length: 1.2m 9. Product weight: 10g 10. Support wire control: smart wire control (adjustable volume size; song up and down; pause / play; support call function)