Active Noise-Cancellation : Yes

Style : Neckband

Control Button : Yes

Impedance Range : up to 32 Ω

Communication : Wireless+Wired

Origin : Mainland China

Brand Name : olaf

Waterproof : Yes

Vocalism Principle : Dynamic

Resistance : 16Ω

Frequency Response Range : 50 - 2000Hz

Sensitivity : 110dB

Bluetooth Version : 5.0

Driver Diameter : 14mm

Volume Control : Yes

Magnet Type : Other

With Microphone : Yes