Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 1 - Jul 6
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Description
Manhattan Usb Adaptador A -> Serie Rs-232 M Modul 0,45mManhattan 151856 cable de serie Plata 0,45 m USB A Serial COM RS232 DB9 Conecta fcilmente dispositivos Serial a travs de un puerto USB. La mayora de computadoras y laptops modernas no tienen puertos RS232 (DB9), haciendo que el uso de perifricos antiguos o dispositivos de alta tecnologa que se conectan con puertos COM sea casi imposible. El Convertidor Manhattan de USB a Serial Con su puerto serial RS232 (DB9) y chipset FTDI FT232RL expande fcilmente
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.3 ★★★★★
Based on 1109 reviews
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Product Reviews
★★★★★ 3
Not working for me 100%
Still not sure about how this magnesium affects me. I have only been taking one tablet an hour or two before bedtime. Seems like sometimes I can’t go to sleep after taking it, charges up my brain. Other times I sleep but have crazy dreams. Maybe it works for some, but not others. I’ll try to finish the bottle, but the lack of sleep after taking the Magnesium L-Threonate makes me hesitant to continue some nights. That’s mainly the reason I purchased this brand to include the reviews.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Helps Relax the muscles
I like to take a magnesium supplement daily, usually in the evening before going to be as it helps relax me for sleep
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
Good product
Gives a good amount of energy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
★★★★★ 5
These work GREAT! This is the second time I've ordered them!
These work great! This is the 2nd time I've ordered these. They give me energy and my buddy down below get a lot of energy too! (especially in the morning!) :) I definitely recommend getting these I've tried different types on AMAZON and these are the best so far. Any other suggestions on these types of pills. Add this info in your review. May have to give it a week or so to see and feel the results and you will!
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Reviewed in the United States on April 28, 2026
★★★★★ 4
value
so far so good.
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Reviewed in the United States on January 31, 2026
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