# Barrina T5 LED Black Lights, 10W USB, 2-Pack

Pack: Barrina T5 LED Black Lights are a two-bar UV-A blacklight set powered via USB. Each bar is listed at 10W, with an adjustable mounting bracket for directing light at indoor decorations, fluorescent materials or resin-curing setups.

- [Original product page](https://bargainpostbox.co.uk/product/barrina-t5-led-black-lights-10w-usb-2-pack)
- [View offer](https://bargainpostbox.co.uk/visit/barrina-t5-led-black-lights-10w-usb-2-pack)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Barrina
- Model: T5 LED Black Lights
- Category: Home & Kitchen > Lighting
- Price: 14.44 GBP
- Previous price: 16.99 GBP
- Discount: 15%
- Price checked: 2026-11-12T19:14:27.343Z
- Rating: 4.5 / 5
- Reviews: 1503

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

- USB-powered 5V DC bars are described as usable with USB devices such as an adapter, computer or rechargeable battery.
- The listing claims UV-A output at 395–400 nm for fluorescent effects, including posters, body paint and party decorations.
- Each bar is described as having 48 UV LEDs and a 180° adjustable bracket.
- The listing specifies a 120° beam angle and indoor use.

## Pros

- Two bars and two switched power cords are listed, allowing placement in separate positions.
- USB power and an adjustable bracket offer flexible positioning for indoor displays or project setups.
- The listed UV-A wavelength is relevant to fluorescent materials and glow effects.

## Cons

- The listing specifies indoor use only, so it is not presented as an outdoor lighting option.

## Specifications

### Identity
- Brand: Barrina
- Model: T5 LED Black Lights
- Light source: UV LED
- Bulb shape size: T5 1/2
- Light colour: Blacklight
- Items: 2
### Light and power
- Wattage: 10 watts
- Power consumption: 10 Watts
- Voltage: 5 Volts \(DC\)
- Power source: DC
- Light output maximum: 800 Lumens
- UV-A wavelength: UV-A level: 395-400 nm wavelength
- Beam angle: 120 Degrees
- Colour rendering index: 50
- Energy efficiency label: E
### Connectivity and controls
- USB connection listed: USB
- Control method: Push Button
### Dimensions and installation
- Weight listed: 0.64 Pounds
- Dimensions listed: 5.7W x 8.6H centimetres
- Material: Aluminium
- Shape: strip
- Bracket adjustment: 180° adjustable bracket
### Use and model details
- Indoor/outdoor use: Indoor
- Special features: High Efficiency, Portable
- Country of origin: China

## Before you buy

- Customer feedback mentions that the bars can become quite hot during operation. Allow for heat when choosing placement and avoid assuming that a claimed stable operation means cool-running.
- Listing details are inconsistent: the title calls the bars 1ft, but no matching length appears in the technical details, and the listed dimensions are 5.7W x 8.6H centimetres. The title also says adjustable while the colour field says Adjustable. The claimed 800 Lumens and White Brightness fields are not clearly explained for a blacklight. Confirm the dimensions and brightness interpretation if they are important to your setup.

## In the box

- 2 UV LED blacklight bars (Included)
- 2 59“ power cords with on/off switches (Included)
- 2 mounting kits (Included)
- Instruction manual (Check selected pack): Mentioned in the feature text but not in the explicit included-components list.
- 3-year warranty (Check selected pack): Stated in the feature text. Warranty terms are not supplied.

## A good fit for

- Indoor fluorescent displays, blacklight party decorations and glow-in-the-dark effects.
- Users looking for a pair of USB-powered bars with adjustable brackets.
- Buyers considering an indoor UV light for resin-curing setups, while checking that the wavelength and curing requirements suit their resin.

## Less suited to

- Outdoor use, since the listing specifies indoor use only.
- Buyers who need a clearly stated physical bar length or a clearly explained visible-light lumen figure before purchasing.

## Customer feedback

Customer feedback highlights perceived quality, functionality, ease of installation and useful coverage, including use in resin-curing setups. Brightness reports are mixed, and some customers say the bars get quite hot. For indoor fluorescent effects or project lighting, these comments suggest that mounting and coverage may suit some setups, but perceived brightness varies and heat is worth considering. The product specifications remain listing claims rather than independently established performance.
- Positive themes: Customers describe the lights as good quality and functional, and report easy installation and useful coverage.
- Negative themes: Some customers report that the lights get quite hot during operation.
- Mixed feedback: Brightness feedback is mixed, with customers differing on whether the lights are bright enough.

## Frequently asked questions

### What comes in the two-pack?
The explicit contents list names two Barrina UV LED blacklight bars, two 59“ power cords with on/off switches and two mounting kits. The feature text additionally claims an instruction manual and a three-year warranty.
### How is each bar powered?
The listing specifies 5 Volts \(DC\) and USB, and says the bars can be connected to USB devices such as a USB adapter, computer or rechargeable battery.
### Can the bars be used outdoors?
The listed usage is indoor use only, so the product is not presented as suitable for outdoor installation.
### Are these suitable for curing resin?
Customer feedback mentions resin curing, including use in resin 3D-print curing boxes. The listing claims a 395–400 nm UV-A wavelength, but buyers should check that this matches their specific resin and curing setup.

## Alternative options

- [URAQT 2 Pack UV LED Black Light Lamp,10W USB UV Blacklight Tube, 395-400nm Black Light Bar, Light Tube for Halloween Decorations, Party Accessories, Room, Body Paint, Urine Detection](https://bargainpostbox.co.uk/visit/barrina-t5-led-black-lights-10w-usb-2-pack)
- [Indmird 50W UV Black Light, 395-400nm UV Floodlight Outdoor \| IP66 Waterproof Ultraviolet Flood Lights LED Blacklights uv Light Bar for Party, Disco,Halloween,Bar,Christmas,Aquarium](https://bargainpostbox.co.uk/visit/barrina-t5-led-black-lights-10w-usb-2-pack)
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## Add-ons

- [Anpro 72W UV Light,48 LED USB Black Light with Fluorescent Tapes \| 4.5ft Adjustable Black Light Bar for Fluorescent Poster Gl](https://bargainpostbox.co.uk/visit/barrina-t5-led-black-lights-10w-usb-2-pack)
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## Images

![Barrina T5 LED Black Lights, 10W USB, 2-Pack — 1](https://bargainpostbox.co.uk/i/ZS3Inz56lY04vOHFoG9XtjophWGeG5IVnxh9bbCeoAibFoTmfsHqH98rCd63Woe4WhinBsib8Vy1PPW4PuptMqk4LVrSn0ekBbDRVOM5fCwvJKm41cJcwIKA.jpg)

![Barrina T5 LED Black Lights, 10W USB, 2-Pack — 2](https://bargainpostbox.co.uk/i/wuGeDgCzmPbAbj7WRBa5qjq01MPI564ppZwv1G0xDmH0y7JpEEzfo0N7gXnRMr_-8pvkwmt4_EQDRRCsOOnqsbGIVejtyvMj3EZcUHE4x2ckQjvxWgZF5Zxl.jpg)

![Barrina T5 LED Black Lights, 10W USB, 2-Pack — 3](https://bargainpostbox.co.uk/i/ANRWZSZ-UnxxAg4qASdqUyBIOnXNi1b0qJ-N0qHi6dEJz6eu8Si9ct0RmwKWO_vSynjujoP_Sz4cHjzv19J1_vSJ6IPmZEkwTByPWAF8do4td0tN8sZEOZkb.jpg)

![Barrina T5 LED Black Lights, 10W USB, 2-Pack — 4](https://bargainpostbox.co.uk/i/05Eo8dUJ5qVM59vOHXXGiP8pEO6ovStsNAIsjXqnU48x3-r4N8V_LeRzn6v9OXUEQ8LP8Hum40StR-6bm5oFJRNZV_KOkGn3HLPgN8BmphgZ73nvk5crHiwV.jpg)

![Barrina T5 LED Black Lights, 10W USB, 2-Pack — 5](https://bargainpostbox.co.uk/i/9skdMz7wNmA5FEjq-5D2uMy1JfwzjjoZJ4_lxjWehvoCtnROih5CTFlZZ5AlF7eTXwj1j6Z0e98cqZd_rY5NCkFGjrqwQxwh6Nny9trVWqaXbOimO9PrLN8w.jpg)

![Barrina T5 LED Black Lights, 10W USB, 2-Pack — 6](https://bargainpostbox.co.uk/i/a11h6B4ZaAUrG5vmcb_IvWYzfdEPFVf8HwPiO8GUn85OsWqknHSeyvH-C93ahLEgKvZxtGw99_il7UYIcBf_tnWew-lB6s_IdK_XAYNIAyB3vofrK-a3S6pr.jpg)

![Barrina T5 LED Black Lights, 10W USB, 2-Pack — 7](https://bargainpostbox.co.uk/i/iFh590-7XknciC3PwL2KPA3iHbjtM89aI_zT2aMfuzG82CKb6ObvmgWrER9a0UoRpFaB0E670MmZhl-kNefx1wzFRgMPG1E0PjO_wtuOOJjusQ877c2fMVQ9.jpg)