OPENHEART OH300 Wired Earbuds With Microphone

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Large 15.4mm Dynamic Driver for Enhanced Sound Quality

Experience high-fidelity audio with the OPENHEART OH300 Wired Earbuds. Equipped with a large 15.4mm dynamic driver and a composite diaphragm, these earbuds deliver exceptional sound quality. The enhanced bass response and accurate sound reproduction make every note come alive, providing you with a truly immersive listening experience.

Detachable Cable with MMCX Connector for Convenience

Say goodbye to tangled cables and enjoy the convenience of the OPENHEART OH300 earphones. With a detachable cable featuring an MMCX connector, you can easily replace or customize your cable to suit your preferences. The MMCX connector ensures a secure and reliable connection, while the 3.5mm standard jack makes these earbuds compatible with a wide range of devices.

Hands-Free Communication with Built-in Microphone

Stay connected on the go with the OPENHEART OH300 earphones. Featuring a built-in microphone and call control button, these earbuds allow you to answer or end phone calls effortlessly. Say goodbye to reaching for your device and enjoy convenient hands-free communication wherever you are.

Ergonomic Design for Long-Lasting Comfort

The OPENHEART OH300 earphones are designed with your comfort in mind. The ergonomic shape and contours of the earbuds provide a secure and snug fit, making them comfortable to wear for extended periods. Say goodbye to discomfort and enjoy your favorite music or podcasts without any distractions.

Note: Cable colour and metal element colour may change from the photos. 


Model Name: OH300

Product Name: OPENHEART OH300 Wired Earbuds with Case

Impedance: 32Ω

Earphone Sensitivity: 102dB/mW

Frequency Response: 20-20000Hz

Driver Unit: 15.4mm Dynamic unit

Interface: MMCX Interface

Plug: 3.5mm CTIA

Cable Length: 1.2m

Button Controls: Three Key (Control Volume, Play pause, Mobile phone call) With Mic.

With Microphone: Yes

Warranty Period: 1 Year

In The Box
1x OPENHEART OH300 Wired Earbuds
1x Detachable Cable
1x Earphone Pouch
1x Cleaning Cloth
5x Pair Earfoams
1x Clip

Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form:

Customer Reviews

Based on 1 review
RAGHAV SINGH (Chandigarh)
Best earbuds I like this.. best sound quality ballence bass

Love openheart from my openheart

Thanks for the review!

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