ID205L 19mm Width ID115Plus HR Model Name Veryfitpro ID205L Veryfitpro ID115Plus HR Compatible with Yamay, Willful, GRV, Pro-fit Kummel, Letscom, Pro-fit Compatible with Letscom, Letsfit Lintelek, Letsfit, Gersvar,Poiuzet Compatible with Lintelek, Blackview Eurans, Stiive, Livikey Band made of premium Silicone. Comfortable to wear with a nice look. Band is soft, flexible, durable,waterproof. It fits ID115Plus HR fitness tracker to Running, Swimming, Riding and Weight-bearing practice. Compatible with: Letscom ID115plus HR fitness tracker Lintekek ID115plus HR fitness tracker Kummel, Eurans, Stiive, Livikey, Pro-fit ID115plus HR fitness tracker Kindly note 1.This product does not include ID115Plus HR fitness watch. 2.Don't wear the tracker too tightly, otherwise it will be bad for the skin and will hinder blood circulation, which will affect the normal work of tracker. 3.Our support team is ready to assist you to solve the problem you met.（7/24）