EarFun Free 2S Wireless Earbuds, [Upgraded Version] Bluetooth Earbuds with Deep Bass, 4 Mics for Clear Call, Customizable EQ App, IPX7 Waterproof in-Ear Headphones, 30H Playtime, Wireless Charging

ASIN: B0CJM5F4QX

by EarFun

EarFun Free 2S Wireless Earbuds, [Upgraded Version] Bluetooth Earbuds with Deep Bass, 4 Mics for Clear Call, Customizable EQ App, IPX7 Waterproof in-Ear Headphones, 30H Playtime, Wireless Charging

Name: EarFun Free 2S Wireless Earbuds, [Upgraded Version] Bluetooth Earbuds with Deep Bass, 4 Mics for Clear Call, Customizable EQ App, IPX7 Waterproof in-Ear Headphones, 30H Playtime, Wireless Charging
Brand: EarFun
SKU: B0CJM5F4QX

8.4

Confidence High

ExpertBeacon Score and confidence are proprietary signals, not retailer ratings.

4.1Amazon rating(14.8K+ reviews)

Demand Top 27%

Confidence High

Higher-Priced in Set

How It Compares

Compared with other products in Earbud Headphones.

Demand

73%

Expert Score

60%

Relative Price

Higher-priced

Relative Price shows where this product sits in the category. Exact prices stay hidden.

Buy on Amazon View Details

Affiliate Disclosure — We earn from qualifying purchases. Data last updated on Mar 6, 2026. ExpertBeacon Score, Expert Score, Value, and Confidence are our own signals, not retailer ratings.

Powerful Bass, Detailed Sound. EarFun Free 2S wireless earbuds was highly picked as "The Best Budget Wireless Earbuds" by Wirecutter. The 7mm composite dynamic driver ensures powerful bass and detailed mids and treble, providing a high-quality, fully comprehensive music experience.
4 Mics for Hands-free Calling Equipped with 4 built-in microphones, the true wireless earbuds accurately capture specific frequencies of your voice, minimize the background noise extraneously, and pick up human voice. You can stay comfortable and speak clearly, even outdoors.
EarFun App for Tailoring Sound. Download the EarFun App, more personalized settings and features can be found here, such as multi-EQ adjustment for your preference, customized touch control, battery display, and more. And you can turn on the game mode on the App to get a lower latency experience.
Listen All Day, Charge in Minutes. The true wireless earbuds last for 7 hours of playtime on single charge and total of 30 hours with charging case. A quick 10-minute charge provide 2 hours of listening when you’re in a rush. And the wireless charge provides a convenient charging way with no wired attached.
Ergonomic Design, Comfort in Mind. The lightweight Bluetooth earbuds have an ergonomic design, offer a more weightless and comfortable wearing experience to deeply enjoy music all day. Besides, IPX7 waterproof earbuds allow you no fear of rain and sweat.

Why It Ranked Well

Strong Demand

Demand sits above 73% of the current comparison set.

High Confidence

Listing completeness and demand coverage are both strong for this product.

What You Need to Know

The EarFun Free 2S are solid, budget-friendly wireless earbuds that punch above their weight with deep bass, clear calls using 4 mics, and IPX7 waterproofing. They offer a surprisingly long 30-hour playtime and the convenience of wireless charging, making them great for active users or anyone tough on their earbuds. The customizable EQ app is a nice touch for fine-tuning sound, but don’t expect audiophile-level clarity or premium build quality here.

Pros & Cons

Pros

+Strong bass and detailed sound with 7mm composite drivers.
+Four microphones improve call clarity by reducing background noise.
+IPX7 waterproof rating means you can use them in rain or workouts without worry.
+30-hour battery life is excellent for the price category.
+Wireless charging adds convenience often missing in budget earbuds.

Cons

−Build quality isn’t as premium as higher-priced models.
−Sound stage and overall audio refinement fall short of high-end earbuds.
−Customizable EQ via app is handy but not deeply robust.

Best For

→Best for budget-conscious buyers wanting strong bass and waterproofing.
→Best for athletes or outdoor users needing IPX7 waterproof earbuds.
→Best for users who want wireless charging on a budget.

How It Compares

The Free 2S stand out as a budget hero with impressive battery life and waterproofing, features often reserved for pricier models. While they don’t match premium earbuds in audio detail or build finesse, they strike a great balance for anyone prioritizing durability and convenience without breaking the bank.

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