Fish Finder Wireless Sonar Fishing Tackle Frequency:125KHZ Press the headphone or external

Press the headphone or external speaker on the headphone jack adapter

Plug Diameter: 3

Cushion X1PCS

reference weight 30-50KG)

Front/Rear

Fish Finder Wireless Sonar Fishing Tackle Frequency:125KHZ Press the headphone or externalProduct information: Power supply method: 7th battery Depth range: 0. 6m 73m Language classification: English Features: Sonar beam 200kHz sonar beam signal is stable, effectively preventing signal interference Fish alarm Allows you to catch fish immediately without watching floating for a long time Optional sensitivity Easily select fish information according to your different needs Underwater structure display Provide information and environment