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Description
C-MAP 4D NA-D931 Lake Michigan [M-NA-D931-MS]C MAP 4D NA D931 Lake Michigan The next evolution in navigation solutions. C MAP 4D adapts to your boating needs because it's the only digital chart that offers advanced features and lets you add data and services as they become available. Full 4D Content When you choose Full 4D content you will experience the latest in navigation data and technology such as: 3D Chart View The world has three dimensions. When you add the 4th dimension of time meaning
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Exchange/Return Notes
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4.7 ★★★★★
Based on 160 reviews
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Product Reviews
★★★★★ 5
Great plug for hard to reach and short cords
Great outlet. I put it in hard to reach places and for cords that are short and can’t reach my plug. First saw it on CBS morning and decided to purchase it .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 5
Convenient when outlet is behind couch or headboard!
Color: 3 prong, Size: 5FT
Very handy and works as advertised!
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Exactly what I needed! I can have everything I need on both sides of my bed without issues!
Color: 3 prong, Size: 5FT
WOW! This was exactly what I was looking for. It has enough ports for everything I need to use on both sides of my bed. I can charge my Fitbit, my computer, phone, etc, AND have my lamp plugged in. I LOVE the addition of the C ports and the USB ports! It makes life a whole lot easier. Everything fits well, and it gives the perfect length on each side of the bed. It's really good quality.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
So useful
Color: 3 prong, Size: 5FT
Used this behind head of queen bed and stuck the ends onto the sides of side tables. Got control of all the tangled cords and got all the cords off the floor.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Nice double extension for each side of the bed
Color: 3 prong, Size: 5FT (PD)
This double extension worked perfect for behind the bed, I stretched one extension to each side of the bed, keeps our phones charged and other items on both the bed stands, all while only taking up one outlet
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Reviewed in the United States on May 11, 2026
