Gobing Wireless Sonar Sensor Fish Finders for Boats Humminbird Transducer ， LCD Display ，Water Depth ， Temperature Fishfinder[Product Information]- 7 characteristics: fish alarm (fish size) ，wireless connect ， smart detection ， convenient ，long lasting ， huge capacity ， visible sunshine LCD design
- Can be used for fishing off the dock， on a boat， and ice fishing. Apply to lake， river， sea and other fishing environment
- Full sealed waterproof design . We adopt the quality silica get which its seal ability is good ，high temperature resistance ， not easy to aging and corrossion protection ，The device can work after you pick up the device quickly when the device fall off the water
- Water depth max 100M probe angle 90 water temperature probe . Fish alarm distinguish fish size River bed probe .100 m remote wireless connection . Ergonomics design .
- Attention: 1. It will turn off automatically if the depth display reads "---" continuously for 5 minutes. 2. The transmitter is waterproof， but the receiver (unit with screen) is not waterproof， so please do not submerge or spray the fish finder screen with water. 3. It can not be used to detect bait fish(motionless) or fish that is smaller than 3.15 inch. 4. When use this fish finder on moving boat， please make sure the moving speed is slowly (lower than 8 mph
