B265LH(Low & High-Frequency)Depth & fast-response water-temperature sensorLow-CHIRPS from 42 kHz to 65 kHz 25° to 16° beamwidthHigh-CHIRPS from 130 kHz to 210 kHz 10° to 6° beamwidth103 kHz of total bandwidth from one transducerCovers popular fishing frequencies of 50 and 200 kHz plus everything else in the bandwidthFishing Profile: Commercial and recreational inshore and offshore fishing (deep-water canyon and sea-mount tracking)Bronze transducer housing with High-Performance FairingBoat Size: 8M (25') and aboveHull Type: Fiberglass or woodCHIRP TECHNOLOGY5 to 10 times greater detail and resolution10 to 1,000 times more energy on targetsAccuracy down to 3,000M (10,000')Precise separation between baitfish and game fishSuperior performance in noisy environmentsImproved bottom tracking at high boat speedsWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.