-Amman

Bluetooth version: 5.3

Driver size: 10mm

Wireless Distance : 10m

Frequency response: 20-20.000 Hz

Earphone batteries: 25mAh each

Charging case battery: 180mAh

Speaker sensitivity: 102dB + 4dB

Speaker impedance: 32 ± 15% Ω

Microphone sensitivity: -38dB ±3dB

Charging time: Approx 2 hours

Standby time: Up to 90 days

Working time: Up to 5 hours @70% volume

Charging plug: Type-C