Features Full-range Operation 35% Lighter Weight than the Optima 6 Thin, Lexan Case Built-in Battery Telemetry Function “Brownout” Prevention Supplemental Power Connection (SPC) Port Single Boosted Omni-Directional Antenna Selectable Smart Scan Mode Fail Safe/Hold Function Dimensions Size L x W x H (inches): 1.77 x 0.73 x 0.37 in. Size L x W x H (mm): 44 x 18 x 9 mm. Weight (oz.): 0.35 oz. Weight (g.): 9.9