Crystal clear sound: Experience outstanding sound quality with these Bluetooth headphones. The closed acoustic structure delivers deep and powerful bass, as well as clear and piercing highs. Enjoy richer sound details and an immersive music experience. Perfect for music lovers and gamers who want the best possible sound reproduction. These headphones are compatible with devices from APPLE, Samsung, and Huawei. Comfortable fit: The lightweight and non-slip design makes these headphones incredibly comfortable to wear all day long. You'll barely notice you're wearing them The ergonomic design ensures a secure fit that won't fall out, even during intense activities. Perfect for working out, commuting or just relaxing at home. These headphones are compatible with devices from APPLE, Samsung and Huawei. Smart touch control: Say goodbye to fiddly buttons With the smart touch control, you can easily control your music, answer calls and activate the voice assistant with just a light touch. The intuitive design makes it easy to use the headphones without having to pick up the phone. Experience the convenience of hands-free control. These earphones are compatible with devices from APPLE, Samsung and Huawei. Specifications: Color: Multiple options Size: Length: 8.5cm, Width: 7cm, Height: 2.5cm Material: ABS + Electronic components Battery capacity (Earphone): 30 mAh Battery capacity (Charging case): 200 mAh Charging time (Earphone): approx. 1 hour Charging time (Charging case): approx. 2 hours Battery life: approx. 4 hours Standby time: approx. 720 hours Number of charges with case: approx. 3 times Package includes: Earphones x 2 Charging case x 1 Data cable x 1 Instruction manual x 1