# Promate Serene-2 Hi-Res Audio Hybrid-Anc Over-Ear Headphones

GH₵ 1,125 · Accra Metropolitan

Bluetooth Version: 5.4
Bluetooth Frequency: MHz
Input Rating: 5V / 1A
Speaker Diameter: 40 mm / 36 Ω ±15%
Speaker Frequency Response: 20 Hz – 20 kHz
Signal‐to‐Noise Ratio (SNR): ≥95 dB
Microphone Frequency Response: 100 Hz – 10 kHz
Microphone Sensitivity: ‐31 dB
Microphone Impedance: 2.2 kΩ
Charging Time: 3 hrs
Playing Time: ~100 hrs (50% volume, ANC Off)
Standby Time: ~500 hrs
Noise Reduction: Up to ‐38 dB
Battery Capacity: 1000 mAh Li‐Polymer

## Details

- Brand: Promate
- Type: Over-Ear
- Form Factor: Headband
- Connectivity: Wired/Wireless
- Color: Black
- Condition: Brand New
- Features: Hi-Res Audio

Category: Electronics / Headphones

Seller: [Babs Enterprise](https://trueseller.app/sellers/babs-enterprise-61e24767c8ed286ff60a46eb)

[Listing](https://trueseller.app/marketplace/electronics/headphones/promate-serene-2-hi-res-audio-hybrid-anc-over-ear-headphones-2a21cd24303e6dd67058afd8)