-Amman

Bluetooth version: 5.3

Driver size: 10mm

Wireless distance: 10m

Frequency response: 20-20000Hz

Earphone battery: 30mAh each

Charging case battery: 400mAh

Speaker sensitivity: 108 ± 3dB

Speaker impedance: 32±15% Ω

Microphone sensitivity: -38dB ± 3dB

Charging time: Approx 2 hours

Standby time: Up to 180 hours

Working time: Up to 5.5 hours @70% volume

Charging plug: Type-C