h64 heart rate sensor dual mode ant+ & bluetooth with chest strap cycling computer bike wahoo sports monitor

this product uses high-quality imported raw materials, color-preserving electroplating, and is made by hand-grinding, polishing, and point drilling. the workmanship is more refined and the hand feels good. compared with other products on the market, even with the same material, the effect will be different. this is different from the n sprouting out of the machine. although it takes more time and effort to make by hand, it is compared with the large batch of machines.slow work yields fine. dhl ups fedex dpex ems aramex) if you order above $200, the estimated delivery time is about 8-10 business days