Power supply: 4 x AAA alkaline batteries, (not included)

Wireless Sensor Coverage: 90?beam angle

Wireless Range: 40 meters (or 115feet)

Depth Range: 0.6 ~ 40 Meters (or2~130 Feet)

Power supply: 1 x 3V CR2032 Button Cell Battery (included)

Operating Temperature : -20 ~ 70?C (-4 ~ 158?F)

Sonar Frequency: 1110KHZ

Radio Frequency: 433.92 MHz

Depth Alarms: User Setting Arbitrary
Net Weight: 325g

Display: Big TN / ANTI-UV LCD

Screen Display Size: 38 x 38mm (W x H)

Back lighting: White LED Backlight

Color: Blue + Black + Yellow

Handle mainframe Size: 120 x 68 x 25 mm (L x W x D)

Sonar Size:85 x 55x 55 mm (L x W x D)

Neck Strap Length: 49mm

Comply with CE and RoHS standards

Wireless sensor with 90 degree beam angle

Adjustable High/Low 5 sensitivity settings

Signal Strength Indicator from Wireless Sensor

Wireless Sensor automatically shutdown when out wet area or out of water

Selectable between meter or feet readings

Fully gasketed waterproof design & it float

Can be used as a fish finder and a depth sounder

With Simulation Mode and audible fish alarm with deactivate feature

High-contrast Dot Matrix clear LCD display

Big / Small fish identification with weed detector

Shows fish depth location in units or in specific depth figures

Main unit has IPX4 Water Resistant Design with clear fish icon

Over range indicator when depth exceeds 0.6~40m

Auto power off with deactivate feature

Can be mounted on any boat and even on a fishing rod or an arm

Shows live changing of the bottom contour.