Model Number: ijetech-sw-033 Brand Name: ijetech Key Specifications/Special Features: Material: siliconeEasy to wear and removePassed SGS/CE certificationRound alloy case (34mm) inside, covered by silicone outer case (40mm)Slap the strap on wrist, it can roll along user's wrist naturally (no buckle needed) steel bar inside

Silicone outside for protection

Changeable strap and case and movement as you like in various colors

3 ATM water-resistant

Customized requests or designs are accepted