nüvi 310/360/370 Owner’s Manual 61appendIxSpecificationsSize: 3.87” W x 2.91” H x 0.87” D (9.8 x7.4 x 2.2 cm)Weight: 5.1 oz (144.6 g)Display: 3.5” (8.9 cm) diagonal, 2.8”W x 2.1” H (7.1 x 5.3 cm); 320 x 240pixels; QVGA TFT landscape displaywith white backlight and anti-glare touchscreenCase: Not waterproof or IPXOtemperature range: 32°F to 140°F (0°Cto 60°C)Data storage: Internal memory andoptional removable SD card. Data isstored indefinitely.PC interface: USB mass storage, plug-and-playPower input: 12/24 VDCUsage: 15 W max. @ 13.8 VDCBattery life: 4 to 8 hours depending onusageHeadphone jack: Standard 3.5 mmGPS PerformanceReceiver: WAAS enabledAcquisition times*:Warm: < 1 secondCold: < 38 secondsFactory reset: < 45 seconds*On average for a stationary receiverwith a clear view of the skyUpdate rate: 1/second, continuousGPS accuracy:Position: < 10 meters, typicalVelocity: 0.05 meter/sec RMSGPS (WAAS) accuracy:Position: < 5 meters, typicalVelocity: 0.05 meter/sec RMSFor a complete list of specifications, visitthe Garmin Web site atwww.garmin.com/products.