1. Easy operation. Fast and convenient access.
2. Easy to carry, never get lost.
3. Dynamic designs, variety of models, more than 100 watch styles available.
4. Easy to obtain model exclusivity
5. Slim but solid. Slimmer when you wear it, more solid when you see it.
6. No more USB cable, it won't break any more even abused by the user.
7. Economical and practical
8. Durability and Reliability.