These ultra-flat, wireless headphones offer absolute comfort, even when sleeping on your side. With Bluetooth 5.3, they provide a stable, latency-free connection that is also ideal for gaming mode. Stereo sound with deep bass and active noise cancellation deliver an intense listening experience. Up to 4 hours of battery life per charge and 20 hours with the 250 mAh case featuring an LED display. Features and product characteristics: ultra-flat design, comfortable even when sleeping on your side. Active noise cancellation for complete immersion in sound. Bluetooth 5.3 is stable, latency-free, and cross-device compatible. Integrated gaming mode for perfect audio/video synchronization.