• Material: The embryo body is MDF, the outer shell is like PU；Size: 118*110*120MM
• Gear B: Forward rotation for 2 minutes, stop for 6 minutes, reverse for 2 minutes, stop for 6 minutes, and repeat the cycle;
• Gear L: rotate forward for 5 minutes, then reverse for 5 minutes, continue to circulate for 3 s, stop for 9 s, and then repeat the cycle;
• Note: Gear B is suitable for short-term use, and gear L is suitable for long-term use(If some mechanical watches adopt the L gear position and the chain cannot be wound normally, you can choose the B gear position)
• IN is the power input port, OUT is the power output port (only for use in series connection)