Asahi Golf GPS Golf Navigation EAGLE VISION ACE PRO BK Watch Type Black EV-337

GPS specifications: GPS / GLONASS / MSAS / QZSS (Michibiki) L1S signal compatible; Communication specifications: Bluetooth(R) SMART Display: 240 x 240 dot color LCD, Waterproof rating: IPX7 External dimensions: 46mm (width) x 46mm (height) x 15mm (thickness), Weight: 41g Power source: Li-ion battery (charged via USB Type-C), Usage time: Golf mode: approx. 11 hours, Watch mode: approx. 24 hours Operating temperature range: -10 to 60°C, Charging temperature range: 0 to 40°C, Country of origin: Philippines