Новое поступление 2021 года 4 антенны с сертификатом FCC CE 300 Мбит/с слот для sim-карты 4G lte беспроводные

2021 new arrival FCC CE certificated 4 antenna 300Mps 4G lte sim card slot wireless routers

Parameter:

Main Feature:

Comfast CF-E4 is a 300Mbps 4G lte sim card slot wireless router.

• With 4*5dBi antennas, which ensured the high performance transmitting wifi signal.


• Stable transmission rate, enjoy fluent wifi for working and playing.


• 3* 10/100Mbps RJ45 Port.


• Built in watch dog chipset.


• 24V poe power supply and 5V 2.5A DC power Supply

Best partner for home, office and hotel etc.

Product Pictures:

With Comfast You Get:
* Fast response in 24 hours (M-F);
* CE/FCC/ROHS certificated products;
* OEM/ODM service;
* Free solutions for family, hotel, shopping mall, construction site, city wifi coverage, etc.;
* Solid wireless networking equipment with competitive price;
* Short lead time and delivery time via express/air/sea;
*  12 months' warranty; a lifetime long technical support.

Shenzhen Four Seas Global Link Network Technology Co., Ltd was founded in July 2009. As a member unit of China WiFi Industry Alliance, Shenzhen Four Seas Global Link Network Technology Co., Ltd is a wireless network equipment manufacturer integrating independent R&D, production, sales and OEM/ODM in China. At present, the enterprise product line has covered the entire wireless network equipment field, including: wireless USB adapter, wireless repeater, wireless router, wireless access point, POE switch, AC controller and outdoor CPE, ect.

"To be one of the world's leading supplier of wireless network equipment” is our company goal.
In recent years, our company has focused on the innovation and research and development of wireless network equipment. We devote ourselves to the international recognition of COMFAST brand. With excellence as the driving force and innovation as the standard, we wholeheartedly provide global clients with more convenient, safer and more stable wireless network coverage solutions and networking products.

Currently, we maintain close technical exchanges and cooperation with chip manufacturers such as Qualcomm, Realtek and MediaTek, investing a large amount of resources in independent R & D and innovation every year to keep our product line updated at the speed of Industry forefront.

With the rapid rise of brand awareness and sales, more and more engineering companies have chosen Shenzhen Four Seas Global Link Network Technology Co., Ltd. to trust the COMFAST brand reputation. "Be Excellent,Be Creative" is the entrepreneurial spirit that has been implementing for many years. With this rigorous and positive spirit, we will always stick to the grand goal of the company and strive to forge ahead without any fear and provide customers around the world Trustworthy products and services.

1. Q: Is wifi harmful ?

A: Short answer: No
We get asked this question every now and then since we deal with high power Wi-Fi so we thought we would gather some facts and provide them for your review: 

2.What is WI-FI?

A: Wi-fi is a type of radio wave similar to radio waves that operate on different frequencies for handheld walkie-talkies, cellular phones and even microvaves

3.Are Radio Waves harmful?

Radio frequency are measured between the ranges of 3 kHz to 300 GHz,and do not emit ionizing waves that cause damage to the human body.

4.How strong are Wifi radio wave? (COMPARED TO CELL PHONES)
Wi-Fi radio waves have roughly 5% the output power of a standard cellular phone. That's 20 times less output power.

This may help put this into perspective. The Health Protection Agency (HPA) states that "someone sitting in a Wi-Fi hotspot for a year would receive the same dose of radiowaves as someone using a mobile phone for 20 minutes." (Health Protection Agency)

5. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Shenzhen City, Guangdong Province. China, about 1hour subway from Hongkong, we warmly welcome you to visit our factory!

6. Q: How can I get some samples?
A: All samples is avaliable in stock and we will arrange shipment within 3 days after payment received.

7. Q: How does your factory do regarding quality control?
A: "Quality is priority. We always attach great importance on quality control from the beginning to the very end. Our factory has gained CE, FCC, RoHS certificate.

8 .Q: What about the warranty ?
A : We check the bulk before shipping. If there is something wrong with items, we will replace the news for custommers.

Warranty: 1 Years.

Always available via Call or Text 

Anna wu

Mob/Wechat/Whatsapp: +86 182 7089 8395