Premium HM20 Long Endurance ENC TWS Air Conduction Headphones – Key Features

Open-Ear Comfort & Secure Fit
Lightweight clip-on design with soft silicone padding ensures all-day comfort without ear fatigue. Open-ear structure allows ambient awareness, ideal for outdoor activities.
Advanced Air Conduction & HiFi Sound
Patented air conduction tech delivers crisp, distortion-free audio while minimizing bone vibration. High-fidelity drivers with wide frequency response for rich bass and clear vocals.
Hybrid ANC & Crystal-Clear Calls
Smart ENC (Environmental Noise Cancellation) reduces background noise by 30dB. Built-in dual mics with AI voice pickup ensure studio-quality call clarity in busy environments.
Ultra-Long 45-Hour Playtime
Industry-leading 300mAh battery (15hrs/charge) + compact charging case (30hrs extra). Fast charging: 10mins = 2hrs playback. Perfect for travel or back-to-back meetings.
Multipoint BT 5.3 & IPX5 Splashproof
Seamless dual-device pairing (phone/laptop). Sweat-resistant nano-coating protects internals during workouts or rainy commutes.
Premium Materials & Precision Craft
Aircraft-grade aluminum alloy hinges with matte anti-scratch coating. Magnetic charging contacts for durability. Hand-assembled acoustic chambers for consistent sound output.
Best for:
Running/Cycling, Office Calls, Gaming, Travel, Hearing Aid-Friendly Use. *Global wholesale pricing. Bulk order discounts available.*