We are currently not reacheable, we are sorry!

Erchang F3W Portable Fish Finder Bluetooth Wireless Echo Sounder Sonar Sensor Depth Fishfinder for Lake Sea Fishing IOS& Android

  • XA02-Red
  • XA02-BLACK
  • F3W-Red
  • F3W-Black



Erchang Mobile Phone Intelligent Fish Finder Wireless Fish Visual Fishing Free Shipping 

Generation 1 F3W
Note:You can download the app
1. Search Fish Helper In App Store  For IOS system  the ios should be above 9.0
2. Search Erchang Fish Finder In Google Play  For Android system
3.APP support Russian on Android system !!!
f3W_02 (1)Generation 2- XA02
Search FishRada In App Store  For IOS system  the ios should be above 9.0

1) We accept Alipay, West Union, TT.?All major credit cards are accepted through secure payment processor ESCROW.

2) Payment must be made within 3 days of order.

3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. ??

1. WORLDWIDE SHIPPING.?(Except some countries and APO/FPO)
2. Orders processed?timely after the?payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4.??We will bear all the shipping cost if the product(s) is (are) not as advertised.

1. 12 months Manufacturer`s limited?Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
You agree to all of the above-listed policies upon ordering on aliexpress!



Data sheet

Brand Name
Power Source
DC 10V-18V
Power Input
DC 10-18V
Sonar Coverage
90 degrees
Detecting Range
0.6-36 Meter
Sonar Frequency
Wireless 125Khz
APP Language
android can support russian. ios only english
wireless fish finder
Echo Sounder
APP system
IOS & Android