Review on Yantan Silicone Smartwatch Replacement Wristband by Cathy Khan

The product is shorter than the OEM wristband that I need to replace on my Polar M430 and it doesn't fit my wrist. If you have a small wrist, it will most likely fit you. It may work if you have a medium-sized wrist, but not if you have large wrists and are currently using a full-length OEM Polar M430 strap. Adequate length for my wrist, might loosen under load. It's nothing more than an OEM Polar metal clasp and spring pin. I would not recommend this bracelet to anyone due to the design of the metal clasp. Polar M430. Can this strap be stored and used? Maybe. I would use OEM pins instead of the supplied pins. I would remove the included metal clasp and replace it with components from your OEM Polar strap along with the spring pin. These modifications make this bracelet suitable for people with small to medium wrists. They do NOT make it suitable for people with large wrists.