YYK-Q39 Open-Ear Bluetooth 5.4 Sports Earphones

YYK-Q39 Open-Ear Bluetooth 5.4 Sports Earphones – Bass-Boost, ENC Calls & IP54 Protection

Experience comfortable, open-ear listening with the YYK-Q39 headset. A 14.2 mm titanium-plated driver, AI bass-enhancement algorithm and ENC call noise reduction deliver layered sound and clear speech, while the ear-hook design stays secure through every workout.

Key Features & Specifications
- 14.2 mm composite titanium-plated moving coil for energetic bass and detailed mids & highs
- AI adaptive bass-enhancement algorithm adds depth to open-air sports playlists
- ENC call noise reduction with neural-network filtering for wind-free HD conversations
- Bluetooth 5.4 (chipset AB5656C2) – fast pairing, low-latency streaming, ≤ 15 m range
- IP54 sweat- & dust-resistant nano-silicone coating for indoor and outdoor training
- Battery: 40 mAh per earbud + 300 mAh charging case; playtime 6–8 h; 1 h USB-C recharge
- Touch controls, charging/power display, low-battery “doo-doo” alert

Ideal Everyday Uses
- Morning runs: open-ear design keeps you aware of traffic while bass rhythms stay punchy
- Office calls: ENC filters background chatter so colleagues hear only your voice
- Gym circuits: secure ear-hook fit and IP54 rating shrug off sweat during HIIT sessions
- City cycling: enjoy playlists without blocking horns or navigation prompts
- Weekend hikes: up to eight hours of playback covers the full trail with one quick top-up

Why These Earphones Are a Smart Buy
YYK-Q39 combines next-gen Bluetooth 5.4, robust IP54 protection and an AI-driven bass engine in one ultra-portable package. No more juggling separate sport and office earbuds—the same pair powers music, meetings and workouts with touch-control simplicity and reliable battery life.

Interesting Facts About Open-Ear Sports Earphones
- Open-ear designs improve environmental awareness, a key safety feature for runners and cyclists in urban settings.
- Titanium-plated diaphragms increase rigidity, allowing larger 14 mm drivers to deliver stronger bass without distortion.
- Bluetooth 5.4 introduces enhanced frequency-hopping to minimise signal interference in crowded gyms and city centres.

Packing: Euroblister