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
70 $
Categories: ACCESSORIES, Headset
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
| Category | Details |
|---|---|
| Model Name | Promate Serene |
| Type | Over-Ear Wireless Headphones |
| Audio Technology | 360° Spatial Audio, High-Fidelity Sound |
| Noise Cancellation | Hybrid ANC, up to -35dB |
| Head Tracking | Dynamic Real-Time Audio Adjustment |
| Bluetooth Version | V5.4 |
| Supported Profiles | A2DP, HFP, HSP, AVRCP |
| Operating Range | Up to 10 meters |
| Battery Capacity | 400mAh x 2 (Li-Polymer) |
| Playback Time | 40H (28H with ANC on) |
| Standby Time | 85 Hours |
| Charging Time | 3.5 Hours |
| Speaker Driver Size | 40mm |
| Impedance | 32Ω ±15% |
| Frequency Response | 20Hz – 20kHz |
| Signal-to-Noise Ratio | ≥98dB |
| Microphone Frequency | 50Hz – 20kHz |
| Mic Sensitivity | -32dB ±2dB |
| Mic Impedance | 2.2KΩ |
| Charging Cable Length | 500mm (USB) |
| RF Output Power | ≤9dBm |
| Color | Serene Black |
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