The Cellularline TWS Style Color headphones are not only stunning to look at, but also offer an impressive music playback time of 4 hours. They are the perfect companion for listening to your favourite music, making phone calls or watching movies all day long. Thanks to the voice microphone, the headphones guarantee optimised call quality, allowing you to communicate clearly and crisply no matter where you are. The self-pairing function makes using these headphones even more intuitive. When removed from the case, the two headphones automatically connect to each other, ready for immediate use The use of Bluetooth 5.3 ensures a stable connection and high sound quality, allowing you to enjoy your favourite tracks or conversations without interference. The Cellularline Style Color isn't just a headphone, it's a stylish accessory that brings a colourful touch to everyday life while emphasising your individuality. Product features: - Bluetooth version: 5.3 - Communication range: up to 10 metres - Volume control: touch control - Music playback time: up to 4h - Talk time: up to 3h - Total playback time: up to 24 hours - Battery capacity case: 400 mAh - Battery capacity of headphones: 30 mAh x2 - Charging time of earphones: approx. 1.5 h - Charging time of case: approximately 2h - Standby time: 50h - Weight: 42g