J4 5V Mini Invisible Bluetooth Earbuds Multifunctional Durable

Bluetooth In Ear Earbuds Long Battery Life TWS Mini Wireless Stereo Earphones J4

Description:

With the development of TWS technology and intelligence, TWS smart headphones will play an important role in the fields of wireless connection, voice interaction, intelligent noise reduction, health monitoring, and hearing enhancement/protection. It is not only a standard configuration of smart phones, but even in the future. An indispensable part of human organs. Noise reduction, hearing protection, intelligent translation, health monitoring, bone conduction + bone voiceprint, anti-lost, etc. will be the key technology trends of TWS headsets.

Specification: 

Compared with wired headsets, TWS headsets have the following advantages:

1. Abandon wired troubles, achieve a true wireless structure, and move freely;

2. A variety of usage methods, multiple functions, sound quality, noise reduction, and calls are greatly improved;

3. Equipped with a portable box with both charging and storage functions. Put the dead earphones into the box to automatically charge, which is very convenient.

Warning:

1. Never disassemble or modify it to avoid cause any damages

or dangers.

2. Do not store it in extreme temperatures

(under 0℃ or over 45℃)

3. Keep it away from the kids.

4. Do not use it during a thunderstorm.

5. Do not use harsh chemicals or strong detergents to clean it.

6. Keep it dry.

Comfortable to wear, not easy to drop.

Tws earbuds J4, 24 hours long battery life, 4-6 hours usage time, 24 hours use with charging case, 7 days standby time.

FAQ
Q1: Are you a manufacturer?
A: Yes, we are a manufacturer, with 14+ years’ production experience.
Q2: Can I have a sample to check the quality before order?
A: Yes, we can send you the samples before confirming your order.
Q3: Can you do the OEM/ ODM for us?
A: Yes. We are warmly welcome OEM/ODM orders, We are professional factory specializes in Mobile Phone Accessories with more than 14 years of OEM or ODM experience.
Q4: What is the leading time?
A: Sample: 3-4 days. Mass Products: 7-10 days.

Q5: What is the quality control methed in your factory?

A: Quality first. QC department has professional quality assurance, experts always attach great importance to quality control. Each product will be tested more than 3 times.