Brand Name: LUCKY
Origin: Mainland China
Power Source: DC 10V-18V
Power Input: AAA
Detecting Range: 0.6-183 Meter
Sonar Coverage: 90 degrees(wireless mode)/45 degrees(cable model)
Language: English
Sonar Frequency: Two Modes: Cable: 200Khz, Wireless: 125Khz
Display: 2.8inch  LCD
Back lighting: On/off White LED
Depth Capability: 328feet/100m cable transducer ; 147feet/45m wireless
Waterproof design: level-4(spray-water-proof)
Wireless operating Range: 328feet/100m
Power: 3.7V rechargeable lithium battery