💚Compatible Models: These sport bands compatible with iTouch Sport, iTouch Sport 3, iTouch Sport 4 Smart Watch. Fit most people’s wrist size 5.6''-8.7”. Each color is seemed like a brand new watch :) 💚Ingenious Design: Upgraded and improved-built quick release pins features a stable and reliable performance, Easy and direct installation and one button removal. Come with the metal buckle and fastener loop. Snugly fit and no worry about falling off. 💚Skin-Friendly Material: Made of flexible elastomer TPU waterproof material to bring you comfortable wearing experience. It won't pinch, rub or irritate your skin, very comfortable to wear when you exercise, sleep and beyond. 💚Multi Colors: Classic and bright color design on these iTouch Sport bands, that is suitable for women men girls, fit your mood and outfit when running, camping or shopping, dress up your watch highlight your unique taste in different occasion. 💚After Sale - We take responsibility for our products. For 12 months after the date of purchase, we take care of all quality-related issues.