It has been opened, but has not been used on a golf course. Only the operation has been confirmed. Brand: Shot Navi Model Name: HuG Beyond Lite B Compatible Vehicle Type: Bicycle Screen Size: 1 inch Features: Bluetooth Connectivity Technology: Bluetooth Automatic Distance Measurement (Auto Measure) Color LCD & Layout Display Compatible with Quasi-Zenith Satellite "Michibiki L1S" - Supports 122 countries and regions, 59,315 courses Easy navigation start with Quick Start Accessories: Charger, Instruction Manual/Warranty