Promate Serene Over-Ear Wireless Headphones With 360° Spatial Audio, Hybrid ANC, Dynamic Head Tracking, Dual 400mAh Batteries, 40H Playback Time, Bluetooth 5.4 | Serene Black

Expert Features

• Immersive 360° Spatial Audio : Experience cinematic, multi-dimensional sound that surrounds you. Whether watching movies or listening to music, every detail is precisely positioned in your soundstage.
• Dynamic Head Tracking Technology : Move freely—your audio moves with you. Real-time motion tracking adjusts audio output to your head’s position, keeping sound directionally accurate for total immersion.
• Advanced Hybrid Active Noise Cancellation (ANC) : Block out distractions with up to -35dB of intelligent noise suppression. Perfect for travel, open offices, or focused work environments.
• High-Fidelity Audio Drivers : Custom-tuned 40mm drivers deliver rich bass, clear mids, and pristine highs. With a signal-to-noise ratio of ≥98dB, every note is crisp and detailed.
• Crystal-Clear Built-In Microphone : Engineered for clarity, the mic captures your voice with minimal distortion—ideal for calls, virtual meetings, and gaming chats.
• Up to 40 Hours Playback Time : Stay powered for days. Enjoy 40 hours of wireless listening (28 hours with ANC on) backed by dual high-capacity 400mAh Li-polymer batteries.
• Bluetooth 5.4 Connectivity : Cutting-edge Bluetooth 5.4 ensures a stable connection up to 10 meters, with support for A2DP, HFP, HSP, and AVRCP profiles.
• Comfort-Driven Design : Plush, high-density memory foam ear cushions and an ergonomic over-ear fit provide all-day comfort, ideal for extended sessions.
• Smart Control with Digital Crown : Navigate volume, skip tracks, or take calls easily using the intuitive digital crown—no fumbling with buttons.
• Quick Setup and Charging : Includes a 500mm USB charging cable. Fully recharges in 3.5 hours, so you’re never without your sound for long.

Expert Specs