SonicGear Headphones Bluetooth AIRPHONE DNC3000 Black

• Digital Active Noise Cancellation
• Bluetooth 5.4
• Foldable design
• Omnidirectional Microphone
• Up to 27 Hours playback time
• Ultra Lightweight
• Soft Earcup Cushion
• Bluetooth Version : V5.4
• Wireless Effective Distance : 15m

Digital Active Noise Cancellation Specifications :

• Noise Reduction Frequency range : 40Hz – 600Hz
•  Max Noise Reduction Level : 20DB +/- 3DB
• Noise Reduction Central Frequency : 100Hz – 300Hz