--- product_id: 113879364 title: "20x E10 4.8V / 0.5A 2.4W Miniature Screw Base Light Bulb Lamp Flashlight Torch Work Light DIY Experiment (Pack of 20)" brand: "heshaoc" price: "₩29091" currency: KRW in_stock: true reviews_count: 3 url: https://www.desertcart.kr/products/113879364-20x-e10-4-8v-0-5a-2-4w-miniature-screw store_origin: KR region: South Korea --- # 4.8V / 0.5A Power Specs 2.4W Incandescent Glow E10 Miniature Screw Base 20x E10 4.8V / 0.5A 2.4W Miniature Screw Base Light Bulb Lamp Flashlight Torch Work Light DIY Experiment (Pack of 20) **Brand:** heshaoc **Price:** ₩29091 **Availability:** ✅ In Stock ## Summary > 💡 Light up your projects with precision and power! ## Quick Answers - **What is this?** 20x E10 4.8V / 0.5A 2.4W Miniature Screw Base Light Bulb Lamp Flashlight Torch Work Light DIY Experiment (Pack of 20) by heshaoc - **How much does it cost?** ₩29091 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/113879364-20x-e10-4-8v-0-5a-2-4w-miniature-screw) ## Best For - heshaoc enthusiasts ## Why This Product - Trusted heshaoc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable Glow:** Consistent 2.4W incandescent light for clear visibility. - • **Bulk Value Pack:** 20 bulbs per box—always be ready, never run out. - • **Compact Powerhouse:** Miniature E10 base fits tight spaces with ease. - • **Plug & Play Simplicity:** Easy installation—unscrew, replace, and shine. - • **Durability Meets Design:** Shock and vibration resistant for rugged use. ## Overview This pack of 20 high-quality E10 miniature screw base incandescent bulbs delivers a reliable 4.8V, 0.5A, 2.4W yellow light source. Designed for easy installation and durability, these bulbs are perfect for DIY experiments, flashlights, and power tools, ensuring you stay powered up with a trusted glow. ## Description Standard Socket: E10 Lamp Type: Incandescent Lamp Size: 24*11mm (as Marked in Picture 2) Color temperature: Yellow Polarity: No Package included: 20pcs bulbs/box Note: 1. Usually AA, AAA, C and D batteries are 1.5volts each cell. Please make sure you get the correct voltage type. 2. Easy installation, just plug & play, use in indoor and outdoor. Light weight. 3. High Quality, EACH Bulb will be checked before leaving the factory, please be assured purchase. Review: Works in Itty Bitty Book Lite - We got these as an alternative to the very expensive itty bitty book lite. The arrived on time and work well, and much cheaper than the 'official' bulbs. Review: Does NOT work for Itty Bitty booklight - Since this was the same (4.8V 0.5A) as was indicated on the bulb that just burned out in my Itty Bitty Booklight, I was hoping that these would work in that booklight as well, but they don't. The base doesn't fit properly. Oh well. ## Features - Socket: E10 Miniature Screw Base. Quantity: 20pcs Bulbs/Box. - Voltage: 4.8 V / 0.5A, Power: 2.4W. Size: 24*11mm (as Marked in Picture 2). - Type: Incandescent Lamp. High Quality, shock and vibration resistant. - Easy to Install: Replace the bulb by unscrewing the flashlight head from the body, removing the retaining collar and old bulb. - Compatible with many power tools and use on experiment. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077992TR6 | | Additional Features | color | | Best Sellers Rank | #1,239,822 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8,976 in Incandescent Bulbs | | Brand | Heshaoc | | Brand Name | Heshaoc | | Bulb Base | E10 | | Color | Yellow | | Connectivity Technology | Normal bulb | | Control Method | App | | Controller Type | Push Button | | Customer Reviews | 4.1 out of 5 stars 7 Reviews | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Dimensions W x H | 0.94"W x 0.43"H | | Light Color | Yellow | | Light Source Type | Incandescent | | Light Source Wattage | 2.4 watts | | Light Type | Incandescent | | Manufacturer | Heshaoc | | Material Type | Metal | | Number of Items | 20 | | Power Source | Battery Powered | | Shape | G11 | | Special Feature | color | | Specific Uses For Product | Lamp | | Style Name | Modern | | UPC | 631907618731 | | Voltage | 4.8 volts | | Wattage | 2.4 watts | ## Images ![20x E10 4.8V / 0.5A 2.4W Miniature Screw Base Light Bulb Lamp Flashlight Torch Work Light DIY Experiment (Pack of 20) - Image 1](https://m.media-amazon.com/images/I/51jh9AQ+cHL.jpg) ![20x E10 4.8V / 0.5A 2.4W Miniature Screw Base Light Bulb Lamp Flashlight Torch Work Light DIY Experiment (Pack of 20) - Image 2](https://m.media-amazon.com/images/I/51K69AjPVYL.jpg) ![20x E10 4.8V / 0.5A 2.4W Miniature Screw Base Light Bulb Lamp Flashlight Torch Work Light DIY Experiment (Pack of 20) - Image 3](https://m.media-amazon.com/images/I/51oMI0P63sL.jpg) ![20x E10 4.8V / 0.5A 2.4W Miniature Screw Base Light Bulb Lamp Flashlight Torch Work Light DIY Experiment (Pack of 20) - Image 4](https://m.media-amazon.com/images/I/61m+gQlnSqL.jpg) ![20x E10 4.8V / 0.5A 2.4W Miniature Screw Base Light Bulb Lamp Flashlight Torch Work Light DIY Experiment (Pack of 20) - Image 5](https://m.media-amazon.com/images/I/51MKORdrcpL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works in Itty Bitty Book Lite *by P***N on October 25, 2018* We got these as an alternative to the very expensive itty bitty book lite. The arrived on time and work well, and much cheaper than the 'official' bulbs. ### ⭐⭐⭐⭐ Does NOT work for Itty Bitty booklight *by D***S on September 8, 2018* Since this was the same (4.8V 0.5A) as was indicated on the bulb that just burned out in my Itty Bitty Booklight, I was hoping that these would work in that booklight as well, but they don't. The base doesn't fit properly. Oh well. ### ⭐⭐ SLOW DELIVERY *by A***R on May 3, 2019* PRODUCT GOOD, JUST VERY SLOW GETTING IT --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/113879364-20x-e10-4-8v-0-5a-2-4w-miniature-screw](https://www.desertcart.kr/products/113879364-20x-e10-4-8v-0-5a-2-4w-miniature-screw) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-04*