---
product_id: 55391630
title: "JOYWEE FF688C 3.5\" Phiradar Color LCD Boat Fish Finder 200KHz/83KHz Dual Sonar Frequency 80M 240ft Detection Muti-language Auto zoom"
brand: "phiradar"
price: "908.44 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Phiradar"
url: https://www.desertcart.tn/products/55391630-joywee-ff688c-3-5-phiradar-color-lcd-boat-fish-finder
store_origin: TN
region: Tunisia
---

# 3.5" sunlight-readable LCD Dual sonar 200/83KHz 240ft max depth JOYWEE FF688C 3.5" Phiradar Color LCD Boat Fish Finder 200KHz/83KHz Dual Sonar Frequency 80M 240ft Detection Muti-language Auto zoom

**Brand:** phiradar
**Price:** 908.44 DT
**Availability:** ✅ In Stock

## Summary

> 🎣 Reel in the Big One with JOYWEE!

## Quick Answers

- **What is this?** JOYWEE FF688C 3.5" Phiradar Color LCD Boat Fish Finder 200KHz/83KHz Dual Sonar Frequency 80M 240ft Detection Muti-language Auto zoom by phiradar
- **How much does it cost?** 908.44 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/55391630-joywee-ff688c-3-5-phiradar-color-lcd-boat-fish-finder)

## Best For

- phiradar enthusiasts

## Why This Product

- Trusted phiradar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Find Fish Like a Pro!:** Equipped with dual sonar frequencies (200KHz/83KHz) for precise fish detection.
- • **Multi-Language Support!:** Navigate effortlessly with a user-friendly menu in 12 languages.
- • **Stay Informed with Alerts!:** Audible alarms for fish and depth ensure you never miss a catch.
- • **Auto Zoom for Effortless Tracking!:** Experience seamless bottom tracking with auto zoom and manual options.
- • **Depth Precision at Your Fingertips!:** Reads depths from 2 to 240ft with 1/10th precision for accurate fishing.

## Overview

The JOYWEE FF688C is a cutting-edge 3.5" color LCD fish finder designed for both amateur and professional anglers. With dual sonar frequencies, it accurately detects fish locations, depths, and bottom contours up to 240ft. The device features a user-friendly multi-language interface, auto zoom capabilities, and audible alarms, making it an essential tool for successful fishing in various water bodies.

## Description

This amazing fish finder is specially designed for amateur and professional fishermen to find fish location, depth and bottom contour of water, perfect to be used in the sea, river, lake and fantastic for detecting schools of fish in any particular area,suitable for Ice Fishing, Kayak, Boat and Shore Fishing. Specifications:Material: PlasticDisplay: 3.5" TFT LCDResolution: V320 * H240Front Lighting: White LEDDepth Range: 0.6m-80m / 2ft-240ftSonar Frequency: 200/83KHz dual beamLanguage: English / Russian/ French / Japanese / Finnish / Polish / German / Italian / Spanish / Dutch / Korean / Swedish / Greek / DanishInput Power: DC 10-18VOperation Temperature: -20~+70°CItem Size: 16 * 10.2cm / 6.30 * 4.02inItem Weight: 388g / 13.69ozPackage Size: 18 * 11.7 * 17.2cm / 7.09 * 4.61 * 6.77inPackage Weight: 977g / 2.15lb Package List:1 * FishFinder1 * Transducer1 * Power Cable1 * User Manual English

Review: Good product highly recommend it for the money - Product works very well. We use it in a professional use. We use these items on a lot of our pontoon boats that we use for resale. Highly recommend this item. Good unit for the price
Review: Happy with this purchase! - installation was about as simple as it can get!

## Features

- This amazing fish finder is specially designed for amateur and professional fishermen to find fish location, depth and bottom contour of water, perfect to be used in the sea, river, lake and fantastic for detecting schools of fish in any particular area.
- Display type: 3.5" 18bit TFT V320XH240 sunlight readable. Depth reading from 2 to 240ft (0.6-80m) in 1/10th precision. Bottom contour and water temperature indicator. 100 levels of sensitivity setting and multi-level depth range.
- Auto zoom bottom tracking and quick manual zoom. "Stop chart" at any time. Multi-language menu settings (English / Russian/ French / Chinese / Japanese / Finnish / Polish / German / Italian / Spanish / Dutch / Korean / Swedish / Greek / Danish). Big/small fish identification and fish depth indicator.
- User selectable feet or meter reading. User selectable sonar chart mode. Clear fish icon. Depth compensation. Audible fish and depth alarm, depth alarm 3-99ft.
- 200KHz/83KHz duel beam sonar frequency. Anti-interference from the grass when used in lake. Display different bottom (grass, sand, rock) in the sea. 800 watts maximum output power; 100 watts RMS power. Battery strength indicator. Perfect for ocean, river, lake fishing, etc.. 800 watts maximum output power; 100 watts RMS power. Battery strength indicator.Attention: The buttons are not waterproof

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071XXZK7B |
| Best Sellers Rank | #62,817 in Electronics ( See Top 100 in Electronics ) #303 in Fish Finders & Depth Finders |
| Brand | Phiradar |
| Brand Name | Phiradar |
| Customer Reviews | 4.1 out of 5 stars 351 Reviews |
| Display | LCD |
| Display Size | 3.5 Inches |
| Display Type | LCD |
| Item Weight | 2 Pounds |
| Manufacturer | Phiradar |
| Manufacturer Part Number | FF688C |
| Maximum Measuring Depth | 240 Feet |
| Model Name | FF688C |
| Model Number | FF688C |
| Mounting Type | Surface Mount |
| Power Source | DC |
| Screen Size | 3.5 Inches |
| UPC | 611517025594 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Phiradar
- **Model Name:** FF688C
- **Power Source:** DC
- **Screen Size:** 3.5 Inches
- **Display Type:** LCD

## Images

![JOYWEE FF688C 3.5" Phiradar Color LCD Boat Fish Finder 200KHz/83KHz Dual Sonar Frequency 80M 240ft Detection Muti-language Auto zoom - Image 1](https://m.media-amazon.com/images/I/611RKvBr9PL.jpg)
![JOYWEE FF688C 3.5" Phiradar Color LCD Boat Fish Finder 200KHz/83KHz Dual Sonar Frequency 80M 240ft Detection Muti-language Auto zoom - Image 2](https://m.media-amazon.com/images/I/51obdOSSwkL.jpg)
![JOYWEE FF688C 3.5" Phiradar Color LCD Boat Fish Finder 200KHz/83KHz Dual Sonar Frequency 80M 240ft Detection Muti-language Auto zoom - Image 3](https://m.media-amazon.com/images/I/61KEsYIGb0L.jpg)
![JOYWEE FF688C 3.5" Phiradar Color LCD Boat Fish Finder 200KHz/83KHz Dual Sonar Frequency 80M 240ft Detection Muti-language Auto zoom - Image 4](https://m.media-amazon.com/images/I/61u6quGLmAL.jpg)
![JOYWEE FF688C 3.5" Phiradar Color LCD Boat Fish Finder 200KHz/83KHz Dual Sonar Frequency 80M 240ft Detection Muti-language Auto zoom - Image 5](https://m.media-amazon.com/images/I/61tUHTePOpL.jpg)

## Questions & Answers

**Q: What type of battery can I use??**
A: 12v, boat battery

**Q: Does this finder have gps**
A: Hello,
It does not have GPS, its only a sonar for fish finding and depth.

**Q: se puede conectar a una bateria de 12v**
A: I can read Spanish

**Q: Is the screen water proof?**
A: I’m sure it’s a resistant thing.  Like most all fishfinders.  Rain shouldn’t hurt it too bad but submersion would be an issue.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product highly recommend it for the money
*by E***E on July 16, 2023*

Product works very well. We use it in a professional use. We use these items on a lot of our pontoon boats that we use for resale. Highly recommend this item. Good unit for the price

### ⭐⭐⭐⭐ Happy with this purchase!
*by A***R on February 11, 2026*

installation was about as simple as it can get!

### ⭐⭐⭐⭐⭐ Finder
*by G***. on November 12, 2024*

Fast shipping accurate description good quality

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-09*