{"product_id":"erchang-f68-wireless-fish-finder-depth-echo-sounder-dual-frequency","title":"Erchang F68 Wireless Fish Finder Depth Echo Sounder Dual Frequency","description":"\u003cp\u003eTidalForge Nautical presents the Erchang F68 Wireless Fish Finder, a portable dual‑frequency sonar that streams real‑time depth and fish data directly to your iOS or Android device. With a detection range of 0.8–60 m (2.5–200 ft) and two selectable frequencies (125 kHz \/ 330 kHz), this compact transducer delivers precise underwater imaging whether you’re casting from shore, a boat, or through ice.\u003cbr\u003e\u003cbr\u003e**Key Features**\u003cbr\u003e- **Wireless operation:** 40 m (131 ft) Bluetooth range between transducer and smartphone\/tablet\u003cbr\u003e- **Dual‑frequency sonar:** 125 kHz (45° beam) for wide coverage; 330 kHz (14° beam) for detailed target separation\u003cbr\u003e- **Detection range:** 0.8–60 m (2.5–200 ft) depth\u003cbr\u003e- **Rechargeable battery:** 500 mAh polymer battery, charges via DC 5 V (included)\u003cbr\u003e- **Working current:** 200 mA for extended runtime\u003cbr\u003e- **Operating temperature:** ‑10 °C to 50 °C (14 °F to 122 °F)\u003cbr\u003e- **App integration:** Download “Erchang Fish” on iOS or “Erchang Sonar” on Google Play\u003cbr\u003e- **Real‑time display:** Depth, fish location, water temperature, bottom contour\u003cbr\u003e- **Adjustable sensitivity \u0026amp; alarms:** Customizable fish detection alerts\u003cbr\u003e- **Portable design:** Lightweight, buoy‑mounted transducer; no cables to tangle\u003cbr\u003e\u003cbr\u003e**Package Includes**\u003cbr\u003e- 1× Erchang F68 wireless transducer\u003cbr\u003e- Charging cable (DC 5 V)\u003cbr\u003e- Buoy and attachment line\u003cbr\u003e- Quick‑start guide\u003cbr\u003e\u003cbr\u003e**App Setup**\u003cbr\u003e1. **iOS:** Search “Erchang Fish” in the Apple App Store\u003cbr\u003e2. **Android:** Search “Erchang Sonar” on Google Play\u003cbr\u003e3. Pair the transducer via Bluetooth and start scanning\u003cbr\u003e\u003cbr\u003eIdeal for kayak fishing, ice fishing, boat angling, and shore casting, the F68 turns your smartphone into a professional‑grade fish finder. Its wireless freedom and dual‑frequency versatility make it an essential tool for modern anglers.\u003cbr\u003e\u003cbr\u003eStandard shipping: 15–30 days (most orders arrive in 18–25 days). Premium shipping available for 7–15 days.\u003cbr\u003e\u003cbr\u003eQuality Marine Safe Products – Verified Reliability.\u003cbr\u003e\u003c\/p\u003e","brand":"AliExpress","offers":[{"title":"Wireless Fish Finder","offer_id":42876358623303,"sku":"WIRELESSFISHFINDER","price":95.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/5695\/7511\/files\/Sb8ddfd611f1e41d0a7596ad77f1e2461G.webp?v=1781378906","url":"https:\/\/tidalforgenautical.shop\/products\/erchang-f68-wireless-fish-finder-depth-echo-sounder-dual-frequency","provider":"TidalForgeNautical","version":"1.0","type":"link"}