LUCKYLAKER Wireless rechargeable sonar CWLA ONLY

SPECIFICATION OF CABLE TRANSDUCER: Charging port: Android Depth detection range:  0.7 m (2 ft)~45 m (147 ft) Sensor coverage range: 90 degrees beam angle in 125Khz Power Supply: 3.7 V Rechargeable Lithium Battery Sensor Operating Temperature: 14°F to 122°F(-10°C-50°C) Wireless Operation Distance : 328 ft(100 m) Kindly notice dear customer that it is only a cable transducer, and needs to work with the monitor-- fish finder. This sensor is for many fish finder, such as FFW718LA, FF1108CWLA, FF718LiC-WLA, Y2020LiCLA, Y2020C-WLA