Open-Ear Comfort Design:Ultra-light 0.5oz frame with flexible titanium neckband. No ear canal pressure - perfect for workouts, commuting, or 8-hour office wear. | Standby time: 180 days + & Quick Charge 6-10hour playtime per charge + 24hrs via portable charging case. 10-min charge = 2hrs play. Magnetic snap case prevents loss. | Smart Touch & Dual Pairing:Tap controls for calls/music. Bluetooth 5.3 connects 2 devices simultaneously (phone + laptop). | 0.2 Oz Ultralight & Comfortable Soft Fit: Each AIR6 open ear headphones weighs only 5.9g (0.2oz), making it incredibly lightweight for long-lasting comfort without causing any discomfort. designed to conform to the shape of your ear gently, ensuring a secure and comfortable fit even when wearing glasses or cycling goggles. This thoughtful design allows for extended use without irritation, this is a great sports earbud for running and exercising | Bluetooth 5.3 and open shell auto-connectivity The AIR6 open earbuds feature Bluetooth 5.3 technology, which ensures consistent transmission speeds and a stable connection up to 33 feet away. After initial pairing, simply remove the earbuds from the headset case and they will automatically connect to your device for a seamless, lag-free, high-quality call and music experience.