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Item #:
64488436
Keiurot E10 LED Bulbs 3V/3.8V-4.5V DC/AC, Warm White 3500K,10 Pack
86% of respondents would recommend this to a friend
Item #:
64488436
USD 19
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Perfect for retrofitting an old electronic game, upgrading an old reliable flashlight, or even teaching your kids about series and parallel circuits.
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What Stands Out
Versatile Voltage
Designed for 3V, 3.8V, and 4.5V applications, these bulbs are perfect for various devices including microscopes and magnifying glasses, ensuring compatibility for diverse electrical experiments.
Bright Illumination
With high-quality LED technology, these bulbs provide bright, white light, enhancing clarity and detail in visual tasks, making them ideal for scientific observation and intricate work.
Cost-Effective Pack
Available in a 10-pack, these bulbs offer great value for users needing replacements, ensuring you always have a spare on hand for uninterrupted experimentation and project work.
Product Details
| Light Type | LED |
| Additional Features | Energy Efficiency, Plug and play |
| Wattage | 15 watts |
| Bulb Shape Size | T3 |
| Bulb Base | E10 |
| Incandescent Equivalent Wattage | 1.5 watts |
| Specific Uses For Product | Mini led bulb |
| Light Color | Warm White |
| Voltage | 3 volts |
| Color Temperature | 3500 Kelvin |
| Light Output Maximum | 100 lumens |
| Indoor Outdoor Usage | Indoor |
| Power Source | AC/DC |
| Power Consumption | 15 watts |
| Light Source Type | LED |
| Light Source Wattage | 1.5 watts |
| Control Method | App |
| White Brightness | 100 lumens |
| Controller Type | Push Button |
| Connectivity Technology | Normal bulb |
| Brand Name | Keiurot |
| Number of Items | 10 |
| Model Number | E10 led Bulb 3V 3.8V |
| Manufacturer | Keiurot |
| Included Components | 10Pack E10 Min Screw Bayonet Bulb LED Replacement |
| Manufacturer Part Number | E10 led Bulb 3V 3.8V |
| Unit Count | 10 Count |
| Package Quantity | 1 |
| Material Type | Glass |
| Shape | Arbitrary(A) |
| Style Name | 3V 3.8V |
| Color | Warm White |
| Brand | Keiurot |
| Special Feature | Energy Efficiency, Plug and play |
| Item Weight | 0.3 lbs (140 grams) |
Who Should Buy?
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Science Enthusiasts
Ideal for conducting physical and electrical experiments, enhancing learning experiences in educational settings.
-
Microscope Users
Perfect for microscope lamps to provide reliable, bright lighting for detailed specimen observations.
-
Hobbyists
Great for hobbyists using slide viewers or magnifying glasses who need consistent light sources.
-
General Lighting
Not suitable for general home lighting applications; primarily designed for specialized devices and tasks.
Product Description
Keiurot E10 LED Bulbs 3V/3.8V-4.5V DC/AC, Warm White 3500K,10 Pack
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the main uses of the Keiurot E10 Led Bulb?
Answer: The Keiurot E10 Led Bulb is primarily designed for applications such as physical electrical experiments, magnifying glasses, slide viewers, and microscope lamps. These bulbs provide bright, efficient lighting which can enhance visibility of fine details in your work. For example, in a microscope setup, the focused light helps in examining samples with clarity, making it essential for educational or research purposes. -
Question:
What is the voltage compatibility of the Keiurot E10 Led Bulb?
Answer: The Keiurot E10 Led Bulb operates efficiently at both 6V and 6.3V, making it extremely versatile for various devices. This compatibility allows it to be used in different electronic setups without the need for complex modifications. It's perfect for anyone needing a reliable bulb for experiments or precision apparatus. -
Question:
How energy-efficient is the Keiurot E10 Led Bulb?
Answer: The Keiurot E10 Led Bulb is designed to be energy-efficient while providing bright illumination. This efficiency means reduced power consumption compared to traditional incandescent bulbs, which can significantly lower energy usage in long-term applications. Therefore, it’s suitable for prolonged use in laboratories or educational settings where reliable lighting is essential. -
Question:
Can the Keiurot E10 Led Bulb be used in outdoor settings?
Answer: While the Keiurot E10 Led Bulb is primarily meant for controlled environments like laboratories or classrooms, it can be used outdoors if placed in suitable fixtures that protect it from the elements. Utilizing this bulb in portable flashlights or emergency lighting setups could extend its utility. -
Question:
What are the physical dimensions of the Keiurot E10 Led Bulb?
Answer: The Keiurot E10 Led Bulb, being a mini bulb, has compact dimensions suitable for fitting into small sockets designed for E10-type bulbs. Its small size allows it to be easily integrated into devices where space is limited, ensuring versatility across various applications from crafting to scientific equipment. -
Question:
Is the Keiurot E10 Led Bulb dimmable?
Answer: The Keiurot E10 Led Bulb is not designed to be dimmable. It provides consistent brightness suitable for precise applications. For tasks requiring variable lighting, consider using a compatible dimming circuit or an adjustable fixture that can accommodate different bulbs. -
Question:
How does the Keiurot E10 Led Bulb improve visibility for experiments?
Answer: The Keiurot E10 Led Bulb improves visibility in experiments by emitting a focused, bright white light that minimizes shadows and enhances contrast. This clarity allows for better observation of fine details, which is crucial when conducting experiments or analyzing samples in microscopes. -
Question:
Are there any safety considerations when using the Keiurot E10 Led Bulb?
Answer: When using the Keiurot E10 Led Bulb, ensure that it is installed in compatible fixtures to avoid risks of overheating or electrical failures. Additionally, use appropriate voltage and current to maintain safety during operation, particularly if used in educational settings involving young learners. -
Question:
What materials are used in the manufacturing of the Keiurot E10 Led Bulb?
Answer: The Keiurot E10 Led Bulb is constructed from durable materials designed to withstand frequent use while providing superior performance. The LED components ensure longevity, making it a reliable choice for educational tools where the lamp is used extensively. -
Question:
Where can I buy Keiurot E10 Led Bulb Flashlight Bulbs in British Virgin Islands?
Answer: You can purchase the Keiurot E10 Led Bulb Flashlight Bulbs from Ubuy in British Virgin Islands. Ubuy offers a wide range of products and provides a convenient shopping experience, allowing you to find this specific item easily along with various other similar products tailored to your needs.
Keiurot LED Bulbs E10 led Bulb 3V 3.8V Editorial Review
Keiurot E10 LED Bulbs 3V/3.8V-4.5V DC/AC, Warm White 3500K, 10 Pack offers energy-efficient lighting perfect for various applications. With a warm white color temperature of 3500K and a light output of up to 100 lumens, these bulbs are designed to provide bright illumination while drawing minimal power. Users have praised their easy installation and suitability for antique lighting fixtures, making them an excellent choice for replacements. They are also designed for both AC and DC power sources, enhancing their versatility. While some found them not ideal for flashlight use due to brightness levels, the bulbs effectively meet the needs of indoor lighting situations requiring lower wattage.
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Pros
- Energy-efficient LED design for low power consumption
- Quick and easy plug-and-play installation
- Warm white light enhances ambiance
- Compatible with various antique fixtures
- Durable glass construction for longevity
Cons
- Brightness may not meet all expectations for certain uses
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11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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USD 19
Order now and get it around Wednesday, September 30
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Features & Benefits
- E10 LED bulbs are compatible with 3V, 3.8V, and 4.5V systems.
- Ideal replacements for incandescent bulbs in various devices.
- Wide application from flashlights to microscopes and toys.
- Long-lasting with no heat generation and great brightness.
- Waterproof design ensures durability in diverse conditions.
- Perfect for educational purposes in teaching circuits.
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