SoundFree S40 Open Ear Earbuds, Bluetooth Headphones 8.3g lightweight fit with titanium ear hooks, 40H battery, ENC calls and IP55 protection for sports and daily use

[Open-Ear Comfort Keeps You Connected to Your Surroundings] Enjoy music while staying aware of traffic, conversations, and your environment. The open-ear design delivers natural listening without blocking your ears, ideal for running, commuting, workouts, and everyday use. [ 8.3 g Lightweight Fit with Flexible Titanium Ear Hooks] Designed for all-day comfort, each earbud weighs only 8.3 g and features silicone-coated titanium ear hooks that securely stay in place without pressure or discomfort during exercise. [40H Battery Life & Bluetooth 5.4 Stable Connection] Enjoy up to 10 hours of playback per charge and up to 40 hours with the charging case.

Bluetooth 5.4 provides fast pairing, stable connection, and smooth wireless performance. [Clear Calls with Dual-Mic ENC Technology] Two built-in microphones with Environmental Noise Cancellation help reduce wind and background noise, delivering clearer calls, meetings, and voice commands indoors or outdoors. [18×11mm Driver, LDX Audio & IP55 Protection] Experience spacious open-ear sound with a large dynamic driver, customizable EQ and touch controls through the app. IP55 resistance helps protect against sweat, dust, and light rain