5 Core Bluetooth Neckband Headphone w/ 12 H Playtime, Dynamic Driver, Crystal-Clear Calls & Music, Fast Charging, Light Weight, Foldable, IPX7 Waterproof Wireless Ear Buds, Workout Headphones- EP02 B-0 5 Core Bluetooth Neckband Headphone w/ 12 H Playtime, Dynamic Driver, Crystal-Clear Calls & Music, Fast Charging, Light Weight, Foldable, IPX7 Waterproof Wireless Ear Buds, Workout Headphones- EP02 B-0

5 Core Bluetooth Neckband Headphone w/ 12 H Playtime, Dynamic Driver, Crystal

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About Item

  1. Ultra-Long Battery Life: With their ultra-long battery life, these neckband headphones can provide 12 hours of playback and stand by for more than a week when fully charged. If you are in a rush, a 15-minute charge can offer up to 2 hours of playback. For IOS users, you can enjoy up to 10 hours of music!

  2. High-Quality Sound: The 5 Core neckband Bluetooth headphones deliver high-quality sound with dynamic drivers 20% larger than ordinary earphones. These Bluetooth headphones have a bio-cellulose diaphragm that produces high-detail treble with superior clarity.

  3. Clear Calls with Noise Reduction Technology: With noise reduction technology, these Bluetooth neckband headphones offer clear calls by picking up and enhancing your voice while suppressing background noise effectively. You will be heard in exceptional clarity, even in a noisy environment.

  4. Ergonomic 3D Comfort: The 5 Core neckband Bluetooth headphones are designed for ergonomic 3D comfort. They feature a lightweight silicone neckband with a metal core, ensuring a snug fit on your shoulders and superior shape retention.

  5. IPX7 Waterproof: The Bluetooth headphone is waterproof with an IPX7 rating that protects them against rain, water, and more. You can use the neckband earphones confidently in any weather conditions without worrying about damage to the device.

Product Description

Introducing the ultimate earphones for music lovers on the go. With an impressive battery life of up to 12 hours of playback and a quick 15-minute charge that gives you up to 2 hours of playback, you can enjoy your favorite tunes for days without needing to recharge.

These earphones deliver exceptional sound quality with 10mm drivers that are 20% larger than ordinary earphones. Designed for comfort, these Bluetooth neckband headphones feature a lightweight silicone neckband and metal core for a secure fit. They are also waterproof with an IPX7 rating, so you can take them with you no matter where you go.

At 5 Core, Customer satisfaction is our priority—a proven track record of delivering the highest quality product since 1984.


Magnetic Function

Lightweight Earbuds

Instant Pairing

Bluetooth 5.1 Chipset

The ends of the two earbuds are magnetically held together to prevent the cable from getting tangled.

The earbuds themselves are super lightweight, with tiny compact bodies, and they are less than 3 grams (0.105oz) for each. Listening to music/podcasts will not be tiring.

Press the power button for one second to turn on the headphones. Enable the smartphone's Bluetooth function and choose to connect the neckband headphones.

Advanced connection technology supports a range of Bluetooth protocols. The Bluetooth 5.1 technology greatly improves the transmission speed and low-latency listening experience.


Product specification:

  • Bluetooth version- 5.0
  • Waterproof Rating- IPX7
  • Call Function- Yes
  • Music Control- Yes
  • Drivers- Dynamic
  • Color- Black

Package information:

  • 1x Neckband Bluetooth headphone


Wear them while working out at the gym or going for a run outside.

Take the Bluetooth neckband headphones on long flights or road trips to keep yourself entertained.

Use the neckband Bluetooth headphones for your daily commute to work, college, school, or the office.

Use them for conference calls or virtual meetings to ensure a crystal clear audio & distraction-free experience.

Bring them to the beach or pool, as their waterproof design allows you to listen to music worry-free near water.

Benefits of products

Sleek and stylish design.

Perfect for voice calls, video chats, and conferences.

Convenient and easy-to-use controls for music and calls.

Well suited for outdoor activities due to its flexibility & rigidness.

Compatible with a wide range of Bluetooth devices, including smartphones, PCs, laptops, and more.

Benefits of 5 Core over other products

Clear calls with noise reduction technology.

Superior sound quality with bigger & better driver.

Ultra-long battery life of up to 12 hours of playback.

A 15-minute quick charge provides 2 hours of playback.

Lightweight silicone neckband with ergonomic 3D design.

Why 5 Core

5 Core has been known for producing high-quality, premium products since 1984.

We are committed to using only the best materials and components to ensure the longevity of our products.

The best deals compared to other brands in the market without compromising on quality.

The trustworthy choice for thousands of customers scattered worldwide in more than 65 countries.

Backed by a proven track record of happy customers and peace of mind.



5 Core Product

Other Product




3D comfort



Long Battery Backup



About Brand

5 Core, headquartered in California, warehouse in Bellefontaine, OH, USA, has a reputation for being a trusted and reliable brand, offering products designed to meet the highest industry standards. Our products are thoroughly tested and inspected before they are sent to the end user, ensuring that the customers receive products of the highest quality and reliability. With a commitment to quality, affordability, and customer satisfaction, 5 Core is a brand people can trust for all their needs and wants.


Question: I have an iPhone. Will it work with that?

Answer: Yes, the neckband headphone works with any Bluetooth-enabled device.

Question: How do I charge the headphone?

Answer: There's a dedicated charging port available in the Bluetooth neckband headphone; you can charge it via a USB

Question: Are these headphones waterproof?

Answer: Yes, the 5 Core Bluetooth neckband headphones have a rating of IPX7, meaning these headphones can withstand water immersion for a limited time.

Question: Will it fall from my neck during a workout?

Answer: No, the design of the neckband ensures an optimum position even while you are working out

Question: How long does the charge last?

Answer: It depends on your use and charging schedule, but one full charge should last about 12 hours.