Introducing the ZOMBIES CAT B5 Active Noise Cancelling In-Ear Headphones available in Silver, Grey and Red. These wireless Bluetooth headphones are designed to provide a superior audio experience with advanced functions and an elegant, modern look. The B5 Bluetooth headphones have three adjustable modes: active noise cancellation for intense listening, transparency mode to perceive your environment, and music mode to improve your audio experience. The 13mm drivers deliver clear and balanced sound over a frequency range of 20Hz to 20kHz for rich, detailed sound, whether you're listening to music, talking on the phone or playing a game. Bluetooth V5.4 provides a stable and efficient wireless connection, minimises signal interruptions and allows seamless audio transmission up to 10 metres (33 feet). The headphones also feature vibrant RGB lighting that adds a touch of style while you enjoy high-performance audio. Weighing only 42 grams, the Bluetooth headphones offer a comfortable in-ear seat for longer wear. The 40 mAh battery in the wireless headphones provides up to 5-6 hours of playback time and the 400 mAh charging case charges in about 1.5 hours. Combining cutting-edge technology with style and comfort, the ZOMBIES CAT B5 is the perfect choice for those who demand premium audio performance and modern features.