1. 4.1 Bluetooth with varied functions.
2. Ergonomic and super light texture design.
3. Adopting beryllium alloy diaphragm unit to bring better sound.
4. Audiophile type cable.
5. The ear-buds completely fit with the auricle, perfect for wearing.
Mic Diameter Ø3.7*2.2mm
Sensitivity -42 ±3dB
Impedance ≤300 Ω
Driver Diameter Ø6mm
Frequency response 12Hz ~ 22KHz
Cord Length ≥0.5m
Net weight ≈15g