Movement:quartz Movement gender: Men style: Fashion & Casual & Luxury Business dial Window Material Type: Hardened Mineral Glass band Material Type: Stainless Steel Strap clasp Type:folding Safety Buckle dial Diameter: 44mm case Thickness: 13.8mm band Length: 245mm band Width: 22mm product Weight: 154g feature: 30m Water Resistant, Date Display ? It Features Bt 5.0 Technology, Convenient For You To Connect It To Your Smartphone, With Cvc NoisE-Canceling Mic, The Earphones Get Rid Of Static And Environmental Noises During Phone Calls, So That You Can Have Clearer And More Stable Calls. ? Top Grade Loudspeakers, Giving You AlL-Around Stereo Sound, Perfect For Playing Games. ? When Connected To Your Phone, The Battery Capacity Of The Earphones Will Be Shown On Your Phone So That You Can Know When To Charge Your Earphoneseasily. ? Made From Qualified Metal And Silicone Material, It's DusT-Proof, Sweatproof And Waterproof, Great For Your Daily Use. ? Ergonomic And Magnet