The KSIX Cosmos wireless earphones, with their Open Ear design, are designed to keep your ear canals open, allowing you to stay in touch with the world around you while enjoying your music or answering your calls. The flexible earhook ensures optimal comfort whether you´re training or on the go. With a total battery life of up to 24 hours thanks to its charging case, and touch control to manage all functions with just your fingertips. Features: Open Ear System: - Experience aural freedom with this earphone format that keeps you in touch with your surroundings while you enjoy your music and take calls, without the need to insert them into your ears. A safe and comfortable way to listen, ideal for outdoor activities such as running or cycling. Ergonomic and lightweight design: - The earphones feature a unique design with a flexible, lightweight, bow-shaped earhook that fits ergonomically in the ear without creating any discomfort. The ultra-thin brackets ensure a comfortable fit, even when worn with glasses. Up to 24 hours of audio: - The KSIX Cosmos offer a total of 24 hours of battery life. The earphones have a 6-hour battery life and the charging case provides an additional 18 hours. Recharge the earphones in 1 hour inside the case, or the charging case in 2 hours, thanks to its USB-C port and the built-in 30cm USB-A to USB-C cable, and enjoy music all day long. Easy and intuitive control: - The touch control of these earphones allows you to answer or reject calls, turn up or down the volume of your music, skip tracks, among other functions. They are also compatible with voice assistants such as Google Assistant or Siri, so you can control all their features with voice commands. Sweat-proof: - Exercise with peace of mind with these IPX4 rated earphones, making them highly resistant to sweat and rain. Enjoy your workout without worrying about the weather or the intensity of your workout, knowing that your earphones are designed to withstand the most demanding conditions. Specifications: - Autonomy: Up to 24 hours - Battery capacity: 50 mAh (earphone), 400 mAh (charging case) - Connectivity: Wireless 5.4 compatible - Material: PTE + ABS - Submersible: IPX4 - Charging time: 2 hours - Operating range: 10 m - Sensitivity: 110 dB ± 3 dB - Technology: Open Ear - Volume control: Yes