Updated Bluetooth 5.4 chip with AAC audio decoding. This enables longer range and faster, more stable wireless connections, while reducing power consumption to extend battery life. Rotating lens. The camera is equipped with a 90 degree rotating lens for versatile shooting angles. definition IPS color screen. 2inch color display with IPS technology for clearer, more comfortable viewing. Touch color screen. 2inch definition capacitive touch screen with millisecondlevel responsiveness. Operates smoothly through touch and buttons for fast navigation. Use scenarios Daily listening with wireless headphones: enjoy music or podcasts via Bluetooth 5.4 with AAC decoding, benefiting from stable connections and longer battery life. Onthego photography and video: use the rotating lens to capture from different angles, then review shots on the 2inch IPS screen. Quick media browsing and control: navigate menus, view photos or videos, and switch playback using the touch screen and physical buttons for fast access.