25 popular color optional to personalize your smartwatch and match your different mood: Silver, Black, Space grey, Gold, Vintage gold, Rose gold, Rose pink, Rainbow, Purple, Coffee, Red, Blue, SKy blue, Pink, Grass green, Lavender, Ink green, Sunset, Tourquise, Wine red, Pine green, Spearmint, Porcelain blue, New pink, Antique white. Premium Material: Stainless steel metal mesh band, smooth and shiny, giving a nice professional look to your smartwatch everyday. Magnetic Buckle: The magnetic buckle is strong enough, allows you to easily move it to any position and fix it tightly for a whole day. Compatible models: Compatible with Newest Samsung Galaxy Watch 5 40mm/44mm Compatible with Newest Samsung Galaxy Watch 5 Pro 45mm Compatible with Samsung Galaxy Watch 4 40mm/44mm Compatible with Samsung Galaxy Watch 4 Classic 42mm/46mm Compatible with Amazfit Bip U Pro Compatible with Amazfit GTS/GTS 2 /GTS 2 mini /GTS 2e /GTS 3/ GTS 4/GTR 42mm Compatible with Amazfit Bip /Bip S/ Bip Lite/Bip U/Bip U Pro/Pop/NEO Compatible with Huawei GT 2 42mm /GT3 42mm Compatible with Samsung Galaxy Watch Active 2 40mm 44mm Compatible with Samsung Galaxy Watch Active 40mm Compatible with Samsung Galaxy Watch 42mm Compatible with Samsung Gear Sport Compatible with Samsung Gear S2 Classic Compatible with Samsung Galaxy Watch 3 41mm Compatible with Huawei Watch GT 42mm Compatible with Garmin Vivoactive 3/Vivomove / Vivomove HR / Vivolife / Forerunner 645/ Venu Sq/ Venu 2 Plus