EchoWave P9

1. 🔗 Bluetooth Version: V5.0

• What it means: Newer Bluetooth standard = more stable connection, quicker pairing, and better power efficiency than older versions.

• Real-world impact: Smoother music and calls with fewer dropouts and less delay when watching videos or gaming (still not “zero-lag,” but improved).

2. 📶 Transmission Distance: 10–15 meters (without barriers)

• What it means: In open space (line-of-sight), your headphones can stay connected up to ~10–15 m from the phone/laptop.

• Heads-up: Walls, metal shelves, and other wireless devices can shorten that range. For best results, keep the audio source in the same room or pocket.

3. 🎵 Frequency Response Range: 20 Hz – 20 kHz

• What it means: This covers the full range of typical human hearing—from deep bass (20 Hz) to crisp treble (20 kHz).

• Reality check: A wide range doesn’t guarantee “boomy bass” or “sparkly highs.” Actual sound quality also depends on driver design and tuning. A snug fit improves bass and overall clarity.

4. ⏱️ Music Playback Time (100% volume): ~3–4 hours

• What it means: At maximum volume, you can expect about 3–4 hours of continuous listening.

• Tip: Listening at moderate volume (around 60–80%) usually extends battery life noticeably.

5. 🧰 Function List (“Functionalist” here likely means Functions/Features)

   • 📡 Bluetooth: Wireless audio from phones, tablets, PCs—no cables.

   • 💧 Waterproof: Designed to handle sweat/rain splashes. Without a stated IP rating, treat it as water-resistant, not submersible. Wipe dry before charging.

   • 🔇 Noise Cancelling: Since “ANC” isn’t specified, expect passive noise isolation (seal from the earcups/ear tips) and possibly mic noise reduction for clearer calls—rather than full Active Noise Cancellation.

   • 🎙️ Microphone: Built-in mic for hands-free calls and voice assistants (Siri/Google). Keep the mic area unobstructed for best call clarity.

Quick Start ✅

1. Charge fully before first use.

2. Pairing: Open Bluetooth on your device → select “EchoWave P9.”

3. Fit & seal: Adjust/position for a snug fit—this boosts bass and blocks noise.

4. Volume: Start around 60–70% to balance comfort, quality, and battery life.

Pro Tips 💡

• Keep your phone close (same pocket or desk) to avoid dropouts.

• After workouts or rain, dry the headphones before placing them on charge.

• For clearer calls, use them in moderate-noise environments and speak normally.

• If you notice weak bass, re-adjust the fit/seal—it makes a big difference.