4.2 version quick connection card stereo wireless bluetooth headset running bluetooth headset sports bluetooth headset o

4.2 version quick connection card stereo wireless bluetooth headset running bluetooth headset sports bluetooth headset over the ear

The product is designed with humanized design and ergonomically designed silicone sleeve, which can firmly hold the ear, provide a comfortable wearing experience, prevent falling off during running, sound quality contrast ear sound quality control, bass mixing, high sound, and vocal comfort. Regardless of the design of the exterior or the treatment of the sound color, friends who like music, like sports, it is worth experiencing!

Product parameters:

Function introduction:

Adjust volume Switch songs Call answering Call rejection Bluetooth play Hands-free calling Phone replay Voice prompt Stereo Card function

Latest 4.2 Bluetooth version

Bluetooth 4.2 has three important improvements on the basis of 4.0.
The first improvement is called “coexistence” by the Bluetooth technology alliance. If Bluetooth 4.2 and LTE radio signals transmit data at the same time, Bluetooth 4.2 can automatically coordinate the transmission information of both. In theory, other signals can be reduced to Bluetooth. 4.2 interference.
The second improvement is to increase the connection speed and be more intelligent, such as reducing the time between devices to reconnect, which means that if the user goes out of the Bluetooth 4.2 signal range and disconnects the time is not very long, when the user returns again After the signal range is reached, the device will automatically connect and the response time will be shorter than Bluetooth 4.0.
The last improvement is to improve the transmission efficiency. If the user connects a lot of devices, such as connecting multiple wearable devices, the information between them can be sent to the receiving device immediately. In terms of rate transmission, Bluetooth 4.1 is better than Batch data of 4.0 can be transferred at a higher rate

Established in 2014, Shenzhen Keylink Electronics Co.,Ltd. is a OEM & ODM technical manufacturer who is specialized in R & D, manufacturing charging cable for mobile phones accessories and computers accessories including USB, HDMI, VGA, DVI, RCA, and wireless charger, adapter, audio cable, Bluetooth earphone,and high-definition transmission cable etc. Especially, we customize products with your designs.

Q1: Where is your factory located? How can I visit there?

A: Our factory is located in Baoan District, Shenzhen City, Guangdong Province, China. All our clients, from home or abroad, are warmly welcome to visit us.

Q2:Do you have any MOQ limit for this phone car charger?

A:Our MOQ of this phone car charger is 1000 pieces,if need to make customized order for

this phone car charger need to be 3000pcs.

Q3: How does your factory do regarding quality control?

A: "Quality is priority.100% Tested products, four Test Steps, 12month warranty. Meishunhe people always attach great importance to quality controlling. Our company has gained CE/ROHS/FCC authentication.

Q4:How do you ship this phone car charger and how long does it take to reach our

office?

A: We ship this phone car charger by EXPRESS like DHL, UPS, FedEx.

It usually takes 3-5 days to arrive by EXPRESS and 28-35 days by sea.

Q5: We want our design packages, can you do it as required?

A : Yes, we can do the package as your design for this phone car charger, but it needs you give some necessary information( material, size, LOGO document, etc ).

Established in 2014, Shenzhen Keylink Electronics Co.,Ltd. is a OEM & ODM technical manufacturer who is specialized in R & D, manufacturing charging cable for mobile phones accessories and computers accessories including USB, HDMI, VGA, DVI, RCA, and wireless charger, adapter, audio cable,Bluetooth earphone, and high-definition transmission cable etc. Especially, we customize products with your designs.

Our products main markets are North America, South America, West Europe and the Middle East.

Our raw materials and products are strictly monitored and manufactured according to the safety standards of relevant industries. They all meet the requirements of ROHS, ensuring safety, reliability, quality, energy saving and environmental protection.

We have certification of CE,ROHS,FCC,REACH & ISO 9001:2008.

With the forward-looking decision-making and years of development experience, excellent equipment, rooted technology and professional manufacturing technology have been consistently supported and praised by our customers regarding our sincere service and reasonable price.