Omega constellation whiteboard

Omega's new constellation has appeared. Advantages: ceramic ring, crocodile rubber strap, wire drawing process, not easy to scratch, transparent back, white board also improves the brightness of the previous blue board ... full face value, calendar can be adjusted back and forth, in Lao Wang's words, suddenly there is the feeling of small fresh meat after 00. Disadvantages: waterproof is almost zero, and it can be stored for 60 hours. Other problems have not been found, and the overall feeling is good. Suitable for daily commuting tools, especially for computer programmers and hospital staff.