Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Sayitwill Rechargeable Black Light Bar is a one-foot cordless UV strip with 50 LEDs and a built-in 3600mAh battery that recharges over USB-C. It mounts by hooks, magnets or simple placement, so there is no drilling, and it runs in low, high and flash modes. Its 390–405 nm output sits in the long-wave UVA band, which makes fluorescent paints, posters and glow props pop. It suits party hosts, crafters and teachers who want portable UV light rather than a plugged-in fixture. Against fixed black light tubes and panels, it trades raw coverage for battery power and placement freedom; two bars cover more wall than one.
In stockShips from the UK · duties may applyReturn policy
This is a pair of cordless black light bars. Each bar has a built-in 3600mAh battery and 50 LED beads that give off UV light, so no wires are needed. The UV output is in the 390–405 nm range, and the surface stays at a low temperature.
Each bar is 1 ft long and can be held in the hand. It recharges over USB-C. You can mount it with hooks or magnets, or simply set it on a wall or cabinet, with no drilling. It has three settings: low, high and flash.
It can be used to light up posters, tapestries, artwork and crafts, or for parties, stage visuals, classroom activities and displays. Results vary by material, and visible fluorescent materials and artwork may glow more strongly.
