Long Sleep and Spin Time : 
 LESHARE X2 - Dual Purpose Yoyo : 
 t-bearings are responsive and will return automatically after being thrown with a gentle pull, suitable for beginners and adults; It's entry-level professional yoyo. After you master skills of this, you'll easily challenge difficult tricks. 
 u-bearings are not responsive and will not return automatically after being thrown, so you need to learn binding skills to make the yo-yo return. Suitable for intermediate and advanced players and professional players. (1A, 3A, 5A)