Pay in installments of $5.42 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
LB-LINK Router 300M CPE450HCompatible with majority of mobile operators and supports 4G 3G LTE: FDD B1 B3 B5 B8 LTE TDD: B34 B38 B39 B40 B41 WCDMA: B1 B5 B8 4 Mode in 1 4G Router Mode, 4G+Router Mode, Repeater Mode and AP Mode. 4*6dBi High Gain Antennas provide high signal coverage. LTE downlinkup to 300Mbps WLAN function, easy to expand wireless network. Prevent loiter network, multi wireless safety ensuring. IP broadband band control, ensure the speed. Support web page
Compatible with majority of mobile operators and supports 4G/3G LTE:-FDD B1/B3/B5/B8 LTE-TDD:B34/B38/B39/B40/B41 WCDMA:B1/B5/B8
4 Mode in 1- 4G Router Mode, 4G+Router Mode, Repeater Mode and AP Mode.
4*6dBi High Gain Antennas provide high signal coverage.
LTE downlink：up to 300Mbps
WLAN function, easy to expand wireless network.
Prevent loiter network, multi wireless safety ensuring.
IP broadband band control, ensure the speed.
Support web page management, easy to install.
Support network traffic statistics.
Support 32 WIFI devices online simultaneously.
Support LB-LINK APP remote management.
| CPU | MT7628/580MHz |
| DRAM/FLASH | 64MB DDR2/8M SPI |
| Interface | 2x RJ45 10M/100M LAN Ethernet interfaces 1 x RJ45 10M/100M WAN Ethernet interfaces 1 x Reset 1 x Power jack 12V 1A 1 x SIM（Standard） |
| Antenna | 2.4G（802.11N）：2T2R 4G ：2T2R |
| Gain | 2.4G ：5dBi 4G：1-4Dbi |
| Range | 2.4-2.4835GHZ |
| LED | SYS |
| Transmit Power | 11b：1/2/5.5/11Mbps 11g：6/9/12/18/24/36/48/54Mbps 11n： 300Mbps （MAX） |
| Spread-spectrum technique | DSSS |
| Data Encryption | WPA-PSK、WPA2-PSK、WPA/WPA2-PSK |
| Modulat ion type | 11b：CCK、QPSK、BPSK 11g：OFDM 11n：QPSK，BPSK，16-QAM，64-QAM |
| Media access protocol | CAMA/CA with ACK |
| RF Power | 11b：18±1.5dBm@1- 11Mbps 11g：16± 1.5dBm@6-54Mbps 11n：15±1.5dBm@6-54Mbps |
| Receiver Sensitivity | 11b:-95dBm@1Mbps,-89dbm@11Mbps, 11g: -92dBm@6Mbps,-72dbm@54Mbps, 11n: -85dBm@MCS0,,-70dbm@MCS7, -86dBm@MCS8,-68dbm@MCS15,, |
| 4G Modulation type /GNSS | LTE CAT4（compatible with LCC/PCIE/M2 package） |
| GNSS function | GPS、GLONASS、BeiDou/Compass、Galileo、QZSS |
| 4G module RF Power | Class 4 (33dBm±2dB) for GSM850 Class 4 (33dBm±2dB) for EGSM900 Class 1 (30dBm±2dB) for DCS1800 Class 1 (30dBm±2dB) for PCS1900 Class E2 (27dBm±3dB) for GSM850 8-PSK Class E2 (27dBm±3dB) for EGSM900 8-PSK Class E2 (26dBm±3dB) for DCS1800 8-PSK Class E2 (26dBm±3dB) for PCS1900 8-PSK Class 3 (24dBm+1/-3dB) for WCDMA bands Class 3 (23dBm±2dB) for LTE-FDD bands |
| LTE Character | Support 3GPP R8 non-CA cat 4 FDD Support 1.4MHZ-20MHZ RF bandwidth UL support MIMO LTD-FDD： DL 150Mbps（MAX） UL 50Mbps（MAX） |
| TD-SCDMA Character | Support CCSA Release 3 TD-SCDMA DL（MAX） 4.2Mbps UL（MAX）2.2Mbps |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 24 reviews
Sort
Product Reviews
★★★★★ 5
Replaced after emailing Nicwell customer service….Thank you Nicwell
Color: White
For the first month, the water flosser was everything I had hoped for. It transformed my nightly routine into a refreshing experience, and I felt a sense of accomplishment knowing I was taking great care of my teeth. Friends and family noticed my radiant smile, and I couldn’t help but brag about her new gadget.
However, just as I was settling into my routine, disaster struck. One evening, as I prepared to floss, the water flosser sputtered and then went silent. Confused, I checked the power source and the water reservoir, but nothing seemed to work. Panic set in as I realized that my beloved device had only lasted four months.
Determined to resolve the issue, I dug out the warranty card and dialed the customer service number. After navigating through a series of automated prompts, she finally reached a representative.
“Thank you for calling. How can I assist you today?” the representative asked cheerfully.
“I’m having trouble with my water flosser. It stopped working after just four months,” I explained, his voice tinged with frustration.
“I’m sorry to hear that,” the representative replied. “Can I have your order number, please?”
After a few moments of searching, the representative returned with a frown in their voice. “I see that your purchase was made four months ago. Unfortunately, our return policy only covers the first 30 days. I’m afraid we can’t offer a replacement.”
I felt my heart sink. “But it’s a defective product! I thought warranties covered issues like this.”
“I understand your frustration, but the policy is quite strict,” the representative said, their tone now more formal. “You might consider contacting the manufacturer directly, but I can’t guarantee they’ll be able to help.”
Feeling defeated, I thanked the representative and hung up the phone. I couldn’t believe that a product I had trusted and loved had failed me so quickly, and the customer service I had hoped would assist me had only added to my disappointment.
In the days that followed, I found myself reflecting on her experience. I realized that while the water flosser had been a great tool, the lack of support when it mattered most had left me feeling disheartened. I returned to traditional flossing, albeit with a newfound appreciation for the simplicity of it.
Though the water flosser was gone, I learned a valuable lesson about the importance of understanding return policies and the risks of relying too heavily on technology. And while I might eventually try another model, I would always remember to read the fine print and keep my expectations in check.
However, after reflecting on my situation, I decided to reach out via email to the company. To my surprise, they responded promptly and offered to replace the flosser at no cost. This gesture restored my faith in the brand and showed me that they genuinely care about their customers.
I wanted to take a moment to express my sincere gratitude for replacing my water flosser after just a few short email exchanges. Your prompt and helpful response made a significant difference in my experience, and I truly appreciate your commitment to customer satisfaction.
The water flosser has been a fantastic addition to my dental care routine, and I’m thrilled to have a replacement that I can rely on. Thank you once again for your excellent service and support!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2024
★★★★★ 5
Simple and effective
Color: Pink
I love this and its basic features are easy to use. I haven't tried the variations that it offers because I haven't needed them. I have no complaints
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 3
Effective water flosser, good cleaning but depends on expectations
Color: Black
Good water flosser overall. It does a solid job of cleaning between teeth and is convenient for daily oral hygiene compared to traditional flossing.
The different pressure settings are useful, allowing you to adjust intensity depending on comfort level. It’s easy to fill, use, and clean, which makes it practical for regular use.
Battery life is decent, and the device is portable enough for travel or bathroom storage without taking up much space.
Overall, a reliable water flosser that improves cleaning convenience and performs well for everyday dental care.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
For good oral hygiene
Color: Pink
For people who, like me, have undergone oral surgery, this works incredibly well—and for those who haven't, it works just as well, as it helps ensure that nothing gets trapped between the teeth. It is an excellent complement to your oral hygiene routine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Soothing, moisture-locking oral coat that eliminates morning dryness without burning your mouth
Flavor Name: Mint, Size: 33.8 Fl Oz (Pack of 1)
Standard alcohol-based mouthwashes give a powerful blast of burning freshness, but they completely dry out your tissues and make a lack of natural saliva much worse. Biotene Dry Mouth Oral Rinse fixes this issue entirely by skipping the harsh astringents. It uses a specialized mouth-moisturizing system packed with hydrating humectants like glycerin, xylitol, and sorbitol. This combination creates a slippery, lubricating layer over your gums and cheeks that mimics your natural saliva to keep your mouth comfortable and damp.
The daily utility of this formula is perfect if you struggle with persistent stickiness, difficulty swallowing dry foods, or a scratchy throat. It provides immediate relief that keeps working for up to four hours, soothing sensitive oral tissue and actively fighting the bacteria that cause chronic bad breath. The gentle, sugar-free fresh mint flavor leaves you feeling genuinely clean and maintains a healthy, balanced pH level in your mouth to protect your teeth from potential cavities. It is a fantastic, non-burning formula to use right before bed or throughout the day to completely wash away that uncomfortable, parched feeling and wake up with lasting comfort.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026