Features: Premium Quality Material: premium quality aluminum alloy material, sturdy, corrosion resistance and durable. Waterproof, shock-proof and scratch-proof. new with good performance can provide you with security in use. Night vision function: The dial has a fluorescent coating, which can clearly read the dial at night. Power Supply: Stainless steel case and mineral glass crystal, Japanese-made built-in LR626 button battery(installed when shipped). Gloss Housing: CNC machined T6063 aluminum billet housing/triple chrome plating for high quality gloss. Good Appearance: Simple, compact and fashionable design, 100% new and high quality, which makes your motorcycle more attractive and eye-catching. Installation and Operation: Mount to your 22mm(7/8") handlebars or to a larger 25mm(1") handlebar. Specifications: Shell Color: Chrome, Black (optional) Material: Aluminium Alloy Conditions: 22-25.4mm (7/8"- 1") Package Weight: Clock: 67g Thermometer:67g Clock + Thermometer: 120g Package Size: Clock: 5.6 * 4.8 * 3.6cm Clock + Thermometer: 5.5 * 4 * 12.5cm Package List: 2 * Motorcycle Watch 2 * Allen Wrench 2 * Gasket 2 * Button Battery(in-built) Shipping: 1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday. 2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders . 3.If you didn't receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem. Warranty: 1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved . 2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment. 3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.