Silicone Smartwatch Belt For POLAR ft4 ft7 Adjustable Smart Watch Bands Waterproof for POLAR FT4 FT7 FT Series Protective Cover

Material : Silicone Electric : N High-concerned chemical : None Application Age Group : Adult Type : Watch Strap Brand Name : ALLOYSEED Origin : Mainland China 7 Colors for choice : Black,White,Blue,Pink,Green,Yellow,Purple Brand : Uned/Generic MPN : Does not apply UPC : Does not apply Compatible with : For POLAR FT4 FT7 Heart Rate Monitor Fitness Watch Band Material : Silicone/Rubber Type : Replacement Band Origin : Mainland China Type 1 : Watch Strap Application Age Group : Adult