# Brightown C9 Blue LED Christmas Bulbs, 50 Pack, E17 Base

Brightown C9 blue LED Christmas bulbs come in a 50-pack with E17 bases for compatible light strands. The listing describes them as dimmable and shatter-resistant, but its wattage details conflict, so verify that specification if power draw matters to your setup.

- [Original product page](https://best-deals.pro/product/brightown-c9-blue-led-christmas-bulbs-50-pack-e17)
- [View offer](https://best-deals.pro/visit/brightown-c9-blue-led-christmas-bulbs-50-pack-e17)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Brightown
- Category: Home & Kitchen > Lighting
- Price: 44.99 USD
- Previous price: 49.99 USD
- Discount: 10%
- Price checked: 2026-11-13T05:44:21.819Z
- Rating: 4.7 / 5
- Reviews: 431

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- 50 blue C9 LED replacement bulbs with E17 intermediate bases, according to the title and feature text.
- Listing describes dimmable bulbs for light strands and a shatter-resistant acrylic shell.
- The stated 120-lumen output is a listed maximum, not an independently verified measurement.

## Pros

- A 50-bulb pack suits replacing multiple compatible C9 bulbs at once.
- Blue color and C9 shape are specified for decorative holiday-lighting setups.
- The listing claims dimming support and an acrylic shell described as break resistant.

## Specifications

### Identity
- Brand: Brightown
- Form factor: C9
- Color: Blue
- Light type: LED
### Dimensions and installation
- Bulb base: E17
- Dimensions: 1.75"W x 3"H
- Material: Acrylic
- Indoor/outdoor use: Indoor, Outdoor
### Light output and power
- Wattage: 2 watts
- Power consumption: 0.8 watts
- Incandescent equivalent wattage: 9.23 watts
- Maximum light output: 120 lumens
- Operating life: 60000 hours
### Connectivity and controls
- Wireless connection listed: Normal bulb
- Control methods listed: App
### Listed features
- Dimmable: Dimmable
- Shatter-resistant: Shatter Resistant
- Shell material claim: Acrylic resin

## Before you buy

- The listing's power figures are inconsistent, making it difficult to determine the bulbs' actual consumption from the supplied details.
- Listing details are contradictory or inconsistent: wattage is given as 2 watts in one field and 0.8 watts in two others, while the title and feature text describe E17 bases but one feature says they fit C9 or E17 sockets. The control-method fields list App and Normal bulb, which do not establish app control. Confirm the actual wattage, socket compatibility, and controls for the selected listing before buying. The stated lifespan and indoor/outdoor suitability are manufacturer claims.

## A good fit for

- Buyers replacing blue C9 bulbs in light strands that use compatible E17 sockets.
- Holiday decorators who want a 50-bulb pack and prefer a shatter-resistant shell claim.

## Less suited to

- Buyers who need confirmed wattage or app-control details before selecting bulbs.
- Setups that do not use C9 bulbs with compatible E17 sockets.

## Customer feedback

Customer feedback reports positive impressions of quality, brightness, reliability, appearance, value, and durability, including a comment about plastic lenses resisting breakage. Color impressions are mixed, with some liking a warm-white appearance and others saying the bulbs were not cool white as expected. That color disagreement is especially relevant here because this listing identifies the bulbs as blue, so buyers should confirm the selected color rather than rely on feedback apparently discussing other color expectations. The aggregate rating is mostly five-star but includes lower ratings, and ratings alone do not explain why customers scored the product as they did.
- Positive themes: Customer feedback describes the bulbs as bright and reliable, and appreciates their quality and durability.
- Mixed feedback: Color impressions differ, including reports of warm-white appearance and disappointment that the bulbs were not cool white.

## Frequently asked questions

### How many bulbs are in the pack?
The title and feature text specify 50 bulbs, although one details field lists the package quantity as 1. Check the selected listing's package details.
### What socket do these bulbs use?
The title and details specify an E17 base. A feature also says they fit C9 or E17 sockets, so confirm compatibility with your string before ordering.
### Are the bulbs dimmable?
The title and feature text describe them as dimmable. The supplied control fields are inconsistent, so confirm dimmer compatibility and control details for your setup.
### What is their power consumption?
The listing gives 2 watts in one field and 0.8 watts in two others. The actual wattage is not clear from the supplied information.

## Alternative options

- [25 Pack C9 Faceted LED Christmas Light Bulbs, E17 Base, Multicolor \| Shatterproof L...](https://best-deals.pro/visit/brightown-c9-blue-led-christmas-bulbs-50-pack-e17)
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- [100 Pack Warm White C9 LED Bulbs for Christmas String Lights, C9 Bulbs \| C9 LED Replacement Light Bulbs for christmas Outdoor String Lights, E17 Base, Shatterproof Commercial Grade Decorative Bulbs](https://best-deals.pro/visit/brightown-c9-blue-led-christmas-bulbs-50-pack-e17)
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- [Brightown C9 LED Replacement Christmas Bulbs, 25 Pack Multicolor C9 Bulbs \| E17 Intermediate Base, Dimmable, Waterproof, Shatterproof, Commercial Grade for Indoor or Outdoor Christmas String Lights](https://best-deals.pro/visit/brightown-c9-blue-led-christmas-bulbs-50-pack-e17)
- [100 Pack C9 Outdoor LED Christmas Light Bulb, E17 Base, Warm White \| Shatterproof &...](https://best-deals.pro/visit/brightown-c9-blue-led-christmas-bulbs-50-pack-e17)

## Add-ons

- [100PACK C9 LED Christmas Lights Shatterproof Waterproof Warm 2700K Plastic \| C9 Replacement Bulb for Outdoor String Lights E1](https://best-deals.pro/visit/brightown-c9-blue-led-christmas-bulbs-50-pack-e17)
- [RuiAoTD 50 Pack C9 Led Replacement Light Bulb, Plastic, Warm White 2700K \| 0.6W C9 Shatterproof Led Bulbs for Christmas Strin](https://best-deals.pro/visit/brightown-c9-blue-led-christmas-bulbs-50-pack-e17)

## Images

![Brightown C9 Blue LED Christmas Bulbs, 50 Pack, E17 Base — 1](https://best-deals.pro/i/9ASLrLE8X07sC1Vt5wYd1dsr9_OYYOgK3GOksvsRGFDH-n7c8vQI-GaTxatdFUxcL5koA1elZDbHmWZ-xwUy1Lo2OAY3E26TBWsRyQBfqB3Adhf24k8ZGCY_.jpg)

![Brightown C9 Blue LED Christmas Bulbs, 50 Pack, E17 Base — 2](https://best-deals.pro/i/wvIFWHdDi3qqeAoejun9uvf-4_pxVN3QULAqE1TpP-sE_cVt01taTua4mLB600gsGtHKq8RBP5Mtq8d7n2pbHrAbHOz5SU02HjzQe-6fua6xWs7rcqALwLbo.jpg)

![Brightown C9 Blue LED Christmas Bulbs, 50 Pack, E17 Base — 3](https://best-deals.pro/i/gvUuecLEY7puJgtwOpqKqLy9F8ZGDJOsqpwuxys-mdBhJsYo2c4W6fPZXsItTuW958HA1fIAyt4O1ms-SdBLUYkYFncy4uLmYAe2xf1g4SbbfRu6HZVqUldx.jpg)

![Brightown C9 Blue LED Christmas Bulbs, 50 Pack, E17 Base — 4](https://best-deals.pro/i/LEPVLdXNTWM8qTu5PhZFcPIx-U8BU1M2U_UkWAYvqpuj5GmS9L8t6ZTWR8aqf90E_g7TtDvdrNbVj0BE8P1LwKaZfaDYh4b3gc_B25u5N8m7pw6-1ceqns2-.jpg)

![Brightown C9 Blue LED Christmas Bulbs, 50 Pack, E17 Base — 5](https://best-deals.pro/i/-K2iuuugpnEx4a6t__tiI-DBNeZSAKmvMh4SeKAaMY_sr8eojPFl8VBoId4CHx2dVrGlDKbLhskfa6FiQo6MX9jIIWnZnvbHCF8-B2tWEOessDPKIbPTjIGQ.jpg)

![Brightown C9 Blue LED Christmas Bulbs, 50 Pack, E17 Base — 6](https://best-deals.pro/i/H1R1yO3OQ6cFndT1NYcJlIwQLfHoxEPRqD07oHliQh73vuKoX34MtJVKzYfnIS-OVSaaXBqalb9fbncL2AUvL1WgCq6RBHnVAye1caAtpdhslCXIupFXD5nl.jpg)

![Brightown C9 Blue LED Christmas Bulbs, 50 Pack, E17 Base — 7](https://best-deals.pro/i/zAxTKUW0BqlYhVKwsB7kd_Wh4cJMzW-rMWZhUJecZ60Xtg97g0CpCSr7omi5Qzpud7V_nr3VQbJzfCM8lTp8-6kx5_-JrtKiZE2U8V-Vi5jj8ULcoD2i8xoc.jpg)