Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
Mercusys MB115-4G N300 Wi-Fi 4G LTE RouterMercusys MB115 4G 300 Mbps Wireless N 4G LTE Router 4G network Share internet access with up to 32 Wi Fi devices and enjoy download speeds of up to 150 Mbps Plug a SIM card and play No configurations needed, compatibility of SIM cards are assured by years of field tests 300 Mbps WiFi Fast WiFi speeds up to 300 Mbps to share your network Maximum Network Coverage Enjoy stable and efficient connections to every device thanks to the four external antennas
Mercusys MB115-4G 300 Mbps Wireless N 4G LTE Router4G network
Share internet access with up to 32 Wi-Fi devices and enjoy download speeds of up to 150 Mbps
Plug a SIM card and play
No configurations needed, compatibility of SIM cards are assured by years of field tests
300 Mbps WiFi
Fast WiFi speeds up to 300 Mbps to share your network
Maximum Network Coverage
Enjoy stable and efficient connections to every device thanks to the four external antennas
Wi-Fi router mode – Plug an Ethernet cable into the LAN/WAN port for flexible access if you can't get a 4G connection
*Notes: Make sure your SIM card is unlocked.
WirelessWireless Standards
IEEE 802.11b/g/n
Frequency
2.4 GHz
Signal Rate
300 Mbps
Reception Sensitivity
11g 54M: -74.5 dBm
11n HT20 MCS7: -73.5 dBm
11n HT40 MCS7: -70.5 dBm
Transmission Power
< 20 dBm (2.4 GHz)
Wireless
Security
WPA-PSK / WPA2-PSK
Wireless Functions
Enable/Disable Wireless Radio, Wireless Schedule, WMM, Wireless
Statistics
Software
DHCP
Server
Hardware
Dimensions (W X D X H)
219 x 140 x 32 mm
(8.62 x 5.51 x 1.26 in)
Interfaces
1x 10/100Mbps LAN/WAN Port
3x 10/100Mbps LAN Ports
1x Nano SIM Card Slot
Button
WPS
Reset Button
Ethernet Ports
1x 10/100 Mbps LAN/WAN Port
3x 10/100 Mbps LAN Ports
Network Type
EU:
FDD-LTE: B1/B3/B5/B7/B8/B20/B28 (2100/1800/850/2600/900/800/700 MHz)
TDD-LTE: B38/B40 (2600/2300 MHz)
HSPA+/UMTS: B1/B5/B8 (2100/850/900 MHz)
Others
Package Contents
300 Mbps Wireless N 4G LTE Router (MB115-4G)
Power Adapter
RJ45 Ethernet Cable
Quick Installation Guide
Environment
Operating Temperature: 0°C~40°C (32°F~104°F)
Storage Temperature: -40°C~60°C (-40°F~140°F)
Operating Humidity: 10%~90% Non-Condensing
Storage Humidity: 5%~90% Non-Condensing
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
4.9 ★★★★★
Based on 1329 reviews
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Product Reviews
★★★★★ 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.
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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.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Very Helpful for Dry Mouth After Gastric Bypass
Flavor Name: Mint, Size: 33.8 Fl Oz (Pack of 1)
This mouthwash has been very helpful for dealing with dry mouth, especially with the body changes that can happen after gastric bypass surgery. It’s gentle, doesn’t burn like traditional mouthwash, and helps keep my mouth feeling hydrated and fresh.
Pros
Great for dry mouth: Provides noticeable relief and keeps my mouth feeling moisturized.
Gentle formula: No strong burning sensation like alcohol-based mouthwashes.
Fresh mint flavor: Clean taste that isn’t overpowering.
Large bottle: The 33.8 oz size lasts a long time.
Good for post-surgery changes: Works well for dryness that can happen after gastric bypass.
Considerations
The mint flavor is mild, which some people may prefer, but those who like a strong mint may find it subtle.
Best results come from using it regularly.
Best For
People experiencing dry mouth
Post-surgery dry mouth relief
Nighttime mouth dryness
Anyone wanting a gentle mouthwash without alcohol
Final Verdict
A great option if you struggle with dry mouth. It’s gentle, refreshing, and provides lasting relief. It has been especially useful during recovery after gastric bypass when dry mouth can be more noticeable.
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Very good product
Flavor Name: Mint, Size: 33.8 Fl Oz (Pack of 1)
I love this product. It’s very helpful if you suffer from dry mouth and it makes your breath smell good
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Reviewed in the United States on May 31, 2026
★★★★★ 4
Better than regular mouthwash
Flavor Name: Fresh Mint, Size: 16 Fl Oz (Pack of 1)
Works better than regular mouthwash. It's not miraculous but it helps dryness.
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Reviewed in the United States on March 18, 2026