Chip: JL

Bluetooth version: 5.3V

Horn: φ40mm

Impedance: 32Ω±15%

Sensitivity: 96±3db

Frequency response: 20HZ-20KHZ

Microphone sensitivity: -42±3db

Standby time: 120 hours

Directivity: all directions

Working range: 10M

Battery capacity: 200 mah

Working hours: 10 hours

Charging time: 2-3 hours

Charging interface: Type-c

Microphone can be plugged and unplugged