Color: Matte Black Headphones Type: In-Ear Connectivity Technology: Wireless About this item 【New Generation Bluetooth 5.4 Technology】Experience an incredibly smooth and low-latency listening experience with these wireless earbuds, equipped with the latest Bluetooth 5.4 technology. Data transfer speeds are improved by up to 75%, while power consumption is reduced, maintaining a stable connection even over long distances. After the initial pairing, the wireless headset will automatically connect to your paired device when powered on, so you don't have to wait.