Roshin RS-ST38-4 31 m ST38 Festoon Lights

Roshin RS-ST38-4 festoon lights are a 31-metre, corded LED string with warm-white light and 50+2 shatterproof plastic bulbs, according to the listing. The long run and claimed ability to connect up to three compatible Roshin sets suit larger patios and garden areas, but the plug must be kept out of rain and damp conditions.

At a glance

The manufacturer describes 50+2 shatterproof plastic bulbs on a 31-metre string.
Warm-white LEDs are listed at 3000 Kelvin.
A 3-metre lead is claimed between the first bulb and the plug.
The listing says up to three compatible Roshin 31 m sets can be joined, for a stated combined length of 93 metres.

Price

$49.99Save 28%

Reference price: ~~$69.00~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

The 31-metre run and claimed 3-metre lead can help span a larger area between the power outlet and the first bulb.
A connectable design offers an option to extend the display with compatible Roshin sets.
Plastic bulbs are described as shatterproof, which may suit areas where breakable glass is a concern.

Cons

Corded power means the lights need access to a suitable power outlet.

Technical specifications

16 specifications

Identity
Brand	Roshin
Model	RS-ST38-4

Lighting
Light source	LED
Light colour	Warm White
Colour temperature	3000 Kelvin
Number of light sources	52
Colour	Warm Light

Length and power
Item length	31 Meters
Power configuration	Corded Electric

Materials and protection
Material listed	Plastic
Water resistance listed	Waterproof
Ingress protection rating	IP45

Use and features
Indoor/outdoor use	Indoor, Outdoor
Features	Linkable, Waterproof
Hanging layout	Linear
Theme and occasion	Christmas

What to know before buying

The listing specifies IP45 and also calls the lights waterproof. It says the plug must not be exposed to rain or damp conditions. Confirm the protection and connection requirements for your installation, and keep the plug away from children.

What’s in the box

Included

Who is it for?

A good fit for

People decorating a patio, garden, balcony or event space who can reach a power outlet.
Buyers wanting a long warm-white string for seasonal or party lighting.
Those planning to extend the run using compatible Roshin lights.

Less suited to

Anyone needing solar or battery-powered lighting.
Installations where the plug would be exposed to rain or damp conditions.

Roshin RS-ST38-4 31 m ST38 Festoon Lights · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 66 ratings

5 stars69%69%
4 stars14%14%
3 stars10%10%
2 stars0%0%
1 star7%7%

The supplied evidence contains aggregate ratings but no written customer feedback. The rating distribution leans positive, while some ratings are lower, so it cannot establish specific strengths or explain concerns. Buyers should assess the stated 31 m length, corded setup and plug weather warning against their intended installation.

Frequently asked questions

How long is the Roshin RS-ST38-4 string?

The listed item length is 31 metres. The manufacturer also claims a 3-metre lead from the plug to the first bulb.

Can these lights be extended?

The listing says up to three compatible Roshin 31 m sets can be connected, giving a stated total length of 93 metres. It specifies compatibility with Roshin lights, not all festoon strings.

Can the plug be left in the rain?

No. The listing says to keep the plug out of rain and damp conditions, despite describing the lights as waterproof and listing IP45.