Calus C13 Pro Wireless Earbuds

Audio Quality: The earbuds feature a 13mm composite diaphragm that delivers rich, immersive Hi-Fi sound quality and deep bass. They are designed to provide a CD-like sound quality for music and an HD voice call experience. Battery Life: They offer up to 8 hours of playtime on a single charge and an ultra-long endurance of up to 50 hours total using the charging case. Controls & Connectivity: The C13 Pro connects using Bluetooth and features smart touch controls for easy management of music and calls. They also have an auto-connect feature that instantly pairs with your device when the case is opened. Compatibility: The earbuds are universally compatible with iOS, Android, and Windows devices.