Promate High-Definition Hybrid ANC Headphones with 360° Spatial Audio-Black

Escape into a world of sound with the Serene by Promate, a masterpiece of audio engineering. This high-fidelity over-ear headset combines advanced Hybrid Active Noise Cancellation (ANC) with immersive 360° spatial audio to create a panoramic listening experience like no other. Dynamic head tracking keeps the sound perfectly aligned to your movements, while the crystal-clear built-in microphone ensures seamless calls and gaming. With an impressive 40-hour playback time and dual 400mAh batteries, you can enjoy uninterrupted listening for days. Serene is your ultimate companion for work, travel, or relaxation, offering unparalleled comfort and cutting-edge performance in one sleek design.

Tech Specs

• Bluetooth Version: V5.4
• Input Rating: 20mW 0.7V
• Speaker Diameter: 40mm
• Speaker Frequency: 20HZ—20kHZ
• SNR: ≥98dB
• Mic Frequency:50-20KHz
• Mic Sensitivity:6027 -32dB±2dB
• Mic Impedance: 2.2KΩ
• Charging Time:3.5H
• Playing Time:ANC on：28H / ANC off：40H
• Standby Time: 85H
• Reduction Noise Frequency: -35dB
• Battery Capacity: 400mAh*2, Li-polymer
• Operating Distance:10m