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

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Product guide

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.

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.

Price

$44.99Save 10%

Reference price: ~~$49.99~~

Price checked: Nov 13, 2026

View offer Ahead of Black FridayExplore the selection

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Pros and cons

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.

Technical specifications

18 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

What to know before buying

Listing details to confirm

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.

Who is it for?

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.

Brightown C9 Blue LED Christmas Bulbs, 50 Pack, E17 Base · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 431 ratings

5 stars88%88%
4 stars4%4%
3 stars3%3%
2 stars2%2%
1 star3%3%

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.