Brand Name: olaf
Style: In-ear
Vocalism Principle: Dynamic
Origin: Mainland China
Active Noise-Cancellation: Yes
Control Button: Yes
Communication: Wireless+Wired
Volume Control: Yes
Sensitivity: 110
Is wireless: Yes
Number Of Drivers: 4
Plug Type: Line Type
Impedance Range: up to 32 Ω
Connectors: 3.5mm
Waterproof: Yes
Frequency Response Range: 20 - 20000
Total Harmonic Distortion: 0.02
Line Length: 1.2
Driver Diameter: 9
Resistance: 32
With Microphone: Yes