


Cytron Bluetooth Module v4.0 Dual Mode
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Cytron Bluetooth Module v4.0 Dual ModeCytron Bluetooth Module v4. 0 Dual Mode If you are using iPhone or new Android phone with Bluetooth BLE or Bluetooth 4. 0 and above, you might want to check this BlueBee V4. 0 out. This is Dual mode Bluetooth BLE module in XBee form factor, so you can utilise XBee shield or SKXBee to configure it. BLE is Bluetooth Low Energy and also known as Bluetooth Smart. With BLE, you can establish link with iOS (iphone) and Android (as of 4. 3 and above). Unlike
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Your Cytron Bluetooth Module v4.0 Dual Mode orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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]
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4.6 ★★★★★
Based on 1376 reviews
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Product Reviews
★★★★★ 5
Convenient and sleek
Color: Stainless Steel
These are very easy to use with one-hand operation. The adjustable grind settings work well, and the light feature is actually helpful when cooking.
The stainless steel design looks modern on the counter. Grinding power is consistent and strong enough for everyday kitchen use.
Pros:
• Easy to operate
• Adjustable grind size
• Attractive design
Cons:
• Requires batteries
• Slightly taller than manual grinders
A convenient upgrade from manual mills.
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Reviewed in the United States on February 27, 2026
★★★★★ 5
Works Great and recharges
Color: Stainless Steel
Great item. My wife started having trouble with our hand cranked grinders and these two solved the problem.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Quiet, Powerful, and Reliable — The Best Grinder Set We’ve Owned
Material Type: Updated-Stainless Steel
After going through several cheaper grinder sets that never held a charge, struggled to grind properly, and eventually broke, I decided to invest in a higher-quality set. This one seemed to check all the boxes — sleek design, convenient charging stand, and an overall premium look — so we decided to give it a try.
From the moment we charged them up, filled them with our favorite salt and pepper, and started using them, the difference was night and day. The grind adjustment is impressively versatile, ranging from coarse to very fine, and it’s much easier to adjust than on our old grinders.
The charging base uses a USB-C connection, which is a big plus — it works with the same chargers we use for our phones. Aside from the initial charge, we’ve only had to recharge them once in more than six weeks of regular use. The grind quality is excellent, the operation is smooth and quiet, and they don’t sound like they’re straining like our previous sets did.
If you’ve been disappointed by cheap electric grinders in the past, do yourself a favor and upgrade to this set. It looks great, performs flawlessly, and is absolutely worth the investment.
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Reviewed in the United States on October 28, 2025
★★★★★ 5
Very nice grinders!
Material Type: Updated-Stainless Steel
Really nice grinders. I love all of the options for the size of the grind you need, very easy to adjust. They look really nice in the kitchen and Mach my other stainless steel items so that’s a big plus. They hold a lot of salt and pepper as well. The batteries last a nice long time too, and they don’t take long to charge. Functions just as they should, press the button and you’re off to flavor town, very easy to use. Not too heavy, but still feels solid in the hand. The light while you are grinding is nice and bright so I can accurately see how much spice I’m adding to my meals. I love ‘em!
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Reviewed in the United States on January 10, 2026
★★★★★ 5
Good quality
Material Type: Updated-Stainless Steel, Material Type: Updated-Stainless Steel
Love this set! The design is very sleek and modern, and the stainless steel looks great on the counter. The charging base is compact, so the grinders stay together and always ready to use.
Both the salt and pepper grinders work smoothly and give an even grind with just one button, which is super convenient while cooking. The clear window lets you see how much is left inside, so you know exactly when to refill.
Overall, this rechargeable Zadelar set is stylish, easy to use, and a really nice upgrade for everyday cooking and serving at the table.
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Reviewed in the United States on November 30, 2025