C20 smartwatch smart ip67 bracelet detachable 96inch wristband waterproof bt rate heart sports screen C20 new sports smartwatch bt smart bracelet ip67 waterproof 0.96inch
C20 New Sports Smartwatch BT Smart Bracelet IP67 Waterproof 0.96inch
C20 New Sports Smartwatch BT Smart Bracelet IP67 Waterproof 0.96inch