Wi-Fi Range Extender 300 Mbps Plug-In
High Quality
Free US Shipping
Hassle Free Returns
Weak Wi-Fi finally has full home coverage solved
Stable internet access throughout entire property — 300 Mbps speed, no complex setup, plug-and-play installation
Why is this WLAN Booster perfect for you?
✔ Extends Wi-Fi signal to every corner: The WLAN Booster increases network range to cover distant rooms, basements, and gardens — supports signal transmission through walls and ceilings to eliminate dead zones.
✔ Fast and stable connections for all devices: Delivers up to 300 Mbps transmission speed compatible with 802.11n protocol — ensures simultaneous reliable internet performance across multiple devices.
✔ Easy plug-and-play installation: Requires no complicated router configuration — compatible with all common routers and Wi-Fi standards, enabling quick setup with included plug options.
Specifications
Transmission Speed: 300 Mbps
Wireless Protocol: 802.11n
Power Supply: 110 V to 220 V
Dimensions (L x W x H): 4.41 in x 2.68 in x 3.94 in
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.