Features: ・Transflective full-color touchscreen, easy to read even in direct sunlight ・Preloaded with over 41,000 golf courses worldwide ・Virtual Caddie function recommends clubs and aiming points based on playing trends and wind speed/direction information ・Pair with the Golf app to display wind speed/direction ・Notification function and built-in optical heart rate monitor, also functions as a smartwatch Specifications: ・Size (WHD): 47mm x 47mm x 4.8mm ・Display Size: 33.02mm (vertical) x 33.02mm (horizontal), 1.3 inches ・Display Type: Transflective Memory-in-Pixel (MIP) (260 x 260 pixels) / Gorilla Glass ・Battery: Rechargeable lithium-ion (USB connection) ・Battery Life: Smartwatch mode / up to 14 days; GPS mode / up to 20 hours ・Weight: 61g ・Water Resistance: 50m waterproof ・Bezel Material: Ceramic ・Sensors: GPS / Michibiki (augmentation signal) / GLONASS ・Language Support: Japanese, English, Chinese, Korean, Thai, Indonesian, Vietnamese, Malaysian Includes one CT10 Returns are not accepted, so please feel free to ask any questions you may have before purchasing. Please purchase only if you understand that this is a used item.