The VC4 is the most advanced voice output GPS rangefinder on the market today! Advanced technologies such as Active Green™(provides precise yardage), V-Algorithm™ (auto-slope calculation),and Smart Battery Management work together to provide unmatched accuracy, and performance in a high-powered, easy-to-use device. The VC4 features automatic course detection, gives yardages to the green front/center/back, and measures shot distance. FEATURES: Voice Output of Distance, Active Green Info, Auto Slope, Automatic Course/Hole Recongnition, Over 40,000 Course from Around the World Preloaded, Distance to Front/Center/Back of the Green, Simple and Easy to Use, Multiple language support, Smart Power Battery manager, Shipped in original packaging. DETAILS: 1"H x 1"W x 1"L, Weight: 0.06 lbs, 12-in. cord, Battery operated, Lithium polymer battery included, Rechargeable battery life: up to 8 hours, Rechargeable battery charge time: 6 hours, Connection: USB C charger input, Manufacturer's 1-year limited warranty. For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140, Model no. VC4. Size: One Size. Color: Gray. Gender: unisex. Age Group: adult. Material: OTHER MATERIAL.