Thats extended version of TicWatch Pro 3 second screen. Should be nice transmission.

The Ticwatch Pro 3 extension enhances your smartwatch experience with a dynamic and stylish digital interface. Incorporating the sleek GUESS Cassidy design, this watch face seamlessly integrates your music controls, heart rate monitor, and fitness tracking metrics, ensuring you stay informed and entertained throughout your day.

Designed for efficiency, the extension displays critical information such as your 24h clock, date, temperature, and both the watch and phone battery levels. With this resourceful addition, you can effortlessly track your fitness goals while enjoying the long-lasting battery life that the Ticwatch Pro 3 is known for.