Innovative design & comfort These wireless Bluetooth headphones are designed according to the shape of the ear, feather-light and ideal for long-lasting comfort, without discomfort in the ear. Optimal for sleeping If you like to sleep with headphones, this Bluetooth headphone is ideal for you. You can even sleep well because it is very soft. Easy to use These wireless Bluetooth headphones are extremely easy to use. With a built-in microphone, you don't have to take out your phone. With a simple touch of the Bluetooth headphones, you can easily switch between music, answer calls, reject calls or change tracks. Everything becomes easier. Lightweight Bluetooth Headphone These are the lightest Bluetooth headphones, measuring just 1 cm/0.4 inches and weighing only 0.08 ounces each. They are so light and comfortable that you will hardly notice them. Dual noise reduction technology Best-in-class active and acoustic noise reduction technologies allow you to enjoy quiet time while sleeping with the Bluetooth headphones. This will keep you undisturbed by snoring and noise. 24-hour battery life and quick charge These wireless Bluetooth headphones will let you listen to music for 24 hours, and the elegant charging case can extend usage to 480 hours. High-quality sound and safety guarantee These waterproof wireless Bluetooth headphones offer an excellent sound experience. Enjoy impressive music quality. The perfect companion for your sleep. If you have any problems during use, please feel free to contact us. We will solve them for you within 25 hours. Bluetooth 5.3 and fast connection These headphones provide a fast and stable connection with a stronger signal and faster connection speed, compatible with almost all Bluetooth-enabled devices at a distance of up to 15 meters. The connection is easy and fast, and you can immerse yourself in the world of music within 2 seconds. Specifications: Bluetooth version: 5.3 Transmission range: approx. 15M Standby time: 480 hours Charging time: 1 hour Playing time with charging box: 24 hours Support system: all devices and cell phones that support Bluetooth