Advanced 3rd Generation GPS Antenna for Garmin Nuvi 350, 360, 680, 660, 880, 860, 760, 5000; Colorado 300, 400i, 400t; GPSMAP 60CSx, CS, Cx, C; GPSMAP 76CSx, C, CS, CS, S; GPSMAP 96, C; StreetPilot c340, c580, i5, i3; iQue M5, M4; Zumo 550, 450 Ultra High Gain with Low Noise - More Satellite Signals, Robust Signals Strength, Longer Signal Lock, 32  55dB Gain Proprietary Cellular Virtualized Ground Plane - New wide-angle search capacity  exceeds standard cone search by 30%! - No metal surface required for ground plane. Voltage Range 2.5V to 5.5V- Exceeds newest OEM Manufacturers variances, lowest 12mA current usage Ultra Low Current Consumption In Low Voltage - Reduced power drain on receiver battery, expanded operational time Ultra Sonically Sealed Radome With Advanced Cable Strain Relief - Water and moisture proof for years of protection, Total protection for most common failure / abuse area.