The TFZ K100 Bone Conduction Bluetooth 5.0 Earphones represent an innovative leap in audio technology. Designed for those who seek a unique listening experience, these earphones utilize bone conduction technology to transmit sound directly through the cheekbones, leaving the ears open to ambient sounds. With Bluetooth 5.0 connectivity, the K100 offers seamless wireless pairing with your devices, ensuring a hassle-free audio experience. The earphones are comfortable and secure, making them ideal for active lifestyles and sports enthusiasts. They are lightweight and ergonomically designed for extended wear. The audio quality is clear and crisp, allowing you to enjoy your favorite music and make calls with ease. Additionally, the open-ear design is a safety feature, enabling users to remain aware of their surroundings while listening to content.

Bone Conduction Technology:

The star feature of TFZ K100 is its bone conduction technology. Rather than traditional in-ear or over-ear designs, these earphones transmit sound through your cheekbones, leaving your ear canals open. This unique approach delivers a surreal audio experience, allowing you to enjoy music or take calls while remaining acutely aware of your surroundings.

Bluetooth 5.0 Connectivity:

TFZ K100 employs the latest Bluetooth 5.0 technology, ensuring a seamless and efficient wireless connection with your devices. This enhanced connectivity not only guarantees a stable and robust audio link but also offers extended battery life, making these earphones a reliable companion for your daily routines.

Open-Ear Concept:

The open-ear design of the TFZ K100 goes beyond comfort. It enables you to keep your ears free and aware of your environment while enjoying your audio content. Whether you are jogging through a busy urban area, cycling along scenic routes, or simply walking through the city streets, the open-ear concept offers both safety and convenience.

Crystal Clear Audio:

The audio quality of the TFZ K100 is nothing short of exceptional. With precise bone conduction technology, you'll experience rich, clear, and immersive sound. Whether you're listening to music, podcasts, or engaging in phone conversations, the quality of the sound is consistently top-notch.

and Water Resistance:

Don't let adverse weather or an intense workout keep you from enjoying your music. The TFZ K100 earphones are sweat and water-resistant, making them a perfect choice for active individuals who demand reliability and performance in any environment.

We have two shipping methods - Express Shipping and Priority Shipping.

Option 1. Express Shipping by DHL/UPS/Fedex/Aramax/SF etc
( there may be tax need to pay in this way)
If your order is over 500USD, Express Shipping is free.*
The estimated time of delivery is usually 3-6 working days depending on the country.

Option 2. Priority Shipping ( All tax and Duty Paid by Earphonecart)
If your order is over 100USD, Standard Shipping is free.*
It takes about 1-2 weeks(average 10 days) for items to be delivered after shipping out.

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Warranty Policy
Earphonecart warrants to the original purchaser that the Product(s) shall be free of any defect in material or workmanship for a period of one year for labor and one year for parts from the date of the original order:
● IEMs and Headphones: 1 years warranty
● Cables and Adapters: 3 months warranty
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Refund Policy
Your trust in Earphonecart is our utmost priority.
ALL products on Earphonecart are eligible for a free Replacement within 7 days of delivery in the unlikely scenario you receive a product with a manufacturing defect.
● 7-Day DOA Product Guarantee
● 30-Days No Condition Returns
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