Review: EarFun Free 1S Wireless Earbuds


Are you tired of tangled wires and restrictive headphones? Look no further than the EarFun Free 1S Wireless Earbuds. In this review, we will explore the features and performance of these revolutionary earbuds that offer both convenience and incredible audio quality.

Whether you’re a fitness enthusiast, a music lover, or simply someone who enjoys seamless technology, the EarFun Free 1S Wireless Earbuds could be your ideal audio companion. Join us as we delve into their design, sound capabilities, and overall user experience to determine if they truly live up to the hype.

EarFun Free 1S Wireless Earbuds

Rating: 8.1/10

Technical Specifications of EarFun Free 1S Wireless Earbuds

  • Bluetooth Version: Bluetooth 5.0
  • Driver Size: 6mm
  • Frequency Response: 20Hz – 20kHz
  • Impedance: 16 ohms
  • Sensitivity: 95 ± 3dB
  • Battery Life: Up to 6 hours of playtime on a single charge
  • Charging Time: Approximately 1.5 hours
  • Charging Port: USB-C
  • Water Resistance Rating: IPX7 (water and sweat-resistant)
  • Controls: Touch controls for playback, volume adjustment, call management, and voice assistant activation
  • Microphone: Built-in microphone for hands-free calls and voice assistant support
  • Additional Features: Mono mode, noise-canceling technology, compatibility with voice assistants (Siri, Google Assistant), support for AAC and SBC audio codecs.

The EarFun Free 1S wireless earbuds are a fantastic choice for budget-conscious audio enthusiasts. Packed with features and delivering impressive performance, these earbuds provide an immersive and enjoyable listening experience without breaking the bank. Here’s my unique and human take on the EarFun Free 1S.

Sound Quality

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Prepare to be pleasantly surprised by the audio prowess of the Free 1S earbuds. They deliver a rich and well-balanced sound that will make your music come alive. From the crisp highs to the punchy bass, the Free 1S ensures that every note and beat is delivered with clarity and depth, allowing you to truly savor your favorite tunes.

True 4 Mics ENC Tech for Crystal Clear Call

With the EarFun Free 1S Wireless Earbuds, you’ll experience the power of 4 enhanced microphones that effectively cancel up to 80% of background noise. This means that your voice calls will be transmitted with exceptional clarity and precision, ensuring both you and the caller can hear each other better than ever before.

Say goodbye to distracting background noise and enjoy crystal-clear conversations. These compact Bluetooth earbuds give you the freedom to have truly hands-free calls, making communication easier and more convenient. Experience the freedom of clear and effortless voice calls with the EarFun Free 1S Wireless Earbuds.

Comfortable Fit

EarFun Free 1S Wireless Earbuds

Slip these earbuds into your ears, and you’ll be greeted with a comfortable and secure fit. The lightweight design and ergonomic shape ensure that they sit snugly without causing discomfort, even during extended listening sessions. With the included ear tips, you can find the perfect fit that seals out external noise and keeps your music all to yourself.

Seamless Wireless Connectivity

EarFun Free 1S Wireless Earbuds

With the power of Bluetooth 5.0, the Free 1S establishes a strong and stable connection with your devices. Say goodbye to annoying dropouts or laggy audio. The wireless range allows you and move around without missing a beat, and the pairing process is as simple as it gets, ensuring hassle-free connections every time.

Battery Life to Keep the Beat Going

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These earbuds boast an impressive battery life, providing up to 6 hours of non-stop music playback on a single charge. And the fun doesn’t stop there. With the portable charging case, you get an additional 24 hours of battery life, so you can keep the tunes flowing all day long. Just pop them back in the case, and they’ll be ready to rock whenever you are.

Ready for Any Adventure

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Built tough with an IPX7 water resistance rating, the Free 1S earbuds can handle your active lifestyle. Sweat it out at the gym or take them on outdoor adventures, as these earbuds are designed to withstand water and sweat without missing a beat. They are the perfect audio companion for all your thrilling escapades.

Intuitive Touch Controls

Controlling your music and calls is a breeze with the touch-sensitive controls on the Free 1S. Adjust the volume, skip tracks, answer or end calls, and activate your voice assistant with a tap. The rules are responsive, putting you in command without fumbling for your phone.


In summary, the EarFun Free 1S wireless earbuds deliver an exceptional audio experience that belies their affordable price. With their impressive sound quality, comfortable fit, seamless wireless connectivity, long battery life, water resistance, and intuitive touch controls, they are a true gem in the world of budget-friendly earbuds. Treat yourself to an immersive and enjoyable listening journey with the EarFun Free 1S earbuds – your ears and wallet will thank you!