FiiO FF3S In-Ear Wired Headphones

🧾 Overview / Summary
The FiiO FF3S is a high‑resolution wired earbud designed for uncompromising sound and all‑day comfort. Featuring a 14.2 mm dynamic driver, swappable 3.5 mm/4.4 mm plugs, and a high‑purity silver‑plated cable, the FF3S delivers detailed, bass‑rich sound in a stylish, ear‑friendly design.

✅ Key Features
✅ High‑resolution and lossless sound with 14.2 mm dynamic driver
✅ Comfortable fit thanks to non‑invasive earbud design
✅ Swappable 3.5 mm & 4.4 mm plugs for versatile connectivity
✅ High‑purity silver‑plated monocrystalline copper cable for clarity & low sibilance
✅ 45 Ω impedance & 105 dB sensitivity, ideal for bass‑heavy and varied music styles
✅ Lightweight all‑aluminum housing with premium finish
✅ Includes protective fabric carrying case
✅ Detachable cable with twist‑lock design

📊 Technical Specifications
Parameter Specification
Driver 14.2 mm dynamic
Frequency Response 20 Hz – 20 kHz
Impedance 45 Ω
Sensitivity 105 dB
Noise Control None
Enclosure Material Aluminum
Cable 152‑wire high‑purity silver‑plated copper
Plug 3.5 mm & 4.4 mm swappable
Water Resistance Not water resistant
Carrying Case Material Fabric
Item Height 9.1 inches
Weight ~
Warranty 2 year

📦 What’s in the Box
📦 FiiO FF3S Earbuds
🎧 3.5 mm & 4.4 mm swappable plugs
🔌 High‑purity silver‑plated copper cable
🎒 Protective fabric carrying case
📖 User manual

🔄 Compatibility
✔ Works with smartphones, tablets, laptops, PCs, and DAPs with 3.5 mm or 4.4 mm ports
✔ Suitable for Android, Windows, and portable players
✔ Great for music, gaming, chatting, and general media use

📦✈️ Shipping & Returns
📦 Insured worldwide delivery
🔄 14‑day return policy
🛡️ 1‑year manufacturer warranty

📝 Reviews
★★★☆☆ "Comfortable and stylish with good bass response. Great for everyday listening." — User Review