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10 gram USB light 200Lm

This topic has 15 replies, 4 voices, and was last updated 6 days, 13 hours ago by Terran Terran.

Viewing 16 posts - 1 through 16 (of 16 total)

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Dec 11, 2024 at 12:50 pm #3824146

Terran Terran
BPL Member

@terran

9 for $4.95. Free shipping with $10 order. Aliexpress.

Dec 11, 2024 at 12:53 pm #3824147

Terran Terran
BPL Member

@terran

Dec 11, 2024 at 1:58 pm #3824157

Dustin V
BPL Member

@dustinv

Are these flood lights? What kind of switch? Different brightness levels?

Dec 11, 2024 at 2:28 pm #3824158

Jerry Adams
BPL Member

@retiredjerry
Locale: Oregon and Washington

does it only work when plugged into usb power bank?

a similar one at amazon “2 PCS Mini USB LED Light, 8 Colors RGB Car USB LED Interior Atmosphere Light, Adjustable Brightness Smart Laptop Keyboard Home Office Decoration Night Lamp, Car Accessories”

$8 for 2

that one requires a usb power bank

Dec 11, 2024 at 2:30 pm #3824159

Jerry Adams
BPL Member

@retiredjerry
Locale: Oregon and Washington

amazon has one similar to TTs

$8 for 4

Dec 11, 2024 at 2:35 pm #3824160

Jerry Adams
BPL Member

@retiredjerry
Locale: Oregon and Washington

the one on amazon doesn’t explicitly say it requires a usb power bank, but I infer that it does

it says the wattage is 2 picowatts

that can not be right, maybe 2 milliwatts? At least they have a unit of power and not volts or coulombs or something : )

Dec 11, 2024 at 2:49 pm #3824161

Terran Terran
BPL Member

@terran

The only switch is on my battery bank. Or just unplug it.To get to $10 and free shipping, I did get a miniature floodlight with a switch. Multicolor lights. It was 2.3 oz. Not bright enough. I also got a duel floodlight that was decent. It was 2.5 oz. but the lights could be spread out or attach one while holding the other. I figure if you’re already carrying a battery bank, this may be enough. Save a gram by removing the cap.

Dec 11, 2024 at 2:54 pm #3824162

Terran Terran
BPL Member

@terran

I got the title wrong. It’s 10 grams.

Name: USB light LED
Product specification: 101mm*18mm*9mm
Lamp beads: LED*3 (small) LED*8 (large)
Input voltage: 3V-5V
Working current: 500ma
Lumen: 200LM
Color temperature: warm color 3000K, white light 7000K
Product net weight: about 8g (small) 12g (large)
Features: standard USB plug, compact, 3/8 lamp beads light up
Uses: pluggable laptops, desktop computers, power supplies, power adapters
Advantages: easy to carry, high efficiency and energy saving, exquisite and beautiful, widely used
Material: The shell uses environmentally friendly PC raw materials, which are resistant to high temperature and heavy pressure, and the circuit board uses high-quality materials
Features:

1.This kind of USB lamp is designed with small size and light weight, convenient for you to storage and carry, will not occupy so much space.
2.This USB night light is suit for computer, laptop, power tank and other device, you can use it when reading, walking or doing other things.
3.The USB lamp is heat-resistant and pressure-resistant, you can use it for a long time because the circuit board is made of durable material.
4.The USB light is designed with universal USB port, convenient to use, and it works with 3/8 beads, meeting your daily needs.
5.The USB light works with lower current, making sure your security, you can use it without worries.

Dec 11, 2024 at 4:03 pm #3824170

Terran Terran
BPL Member

@terran

2.5 oz. Dual lights $7.00

Dec 12, 2024 at 5:22 am #3824197

Terran Terran
BPL Member

@terran

The first light shown is a flood light. Rather blinding until I made an aluminum foil reflector. A piece of tape may work as well. I haven’t tried it. The dual lights worked well, though there was little advantage in having dual lights. The third light surprised me. Brighter than I thought. It has a switch for of/on, 8 levels of brightness, multiple color choices (all dimmable), strobe feature with choice of color(s) and speed. $7.00 and 65 grams.

Dec 12, 2024 at 8:21 am #3824202

Bill Budney
BPL Member

@billb
Locale: Central NYS

Link?

Dec 12, 2024 at 8:32 am #3824203

Terran Terran
BPL Member

@terran

Flood

Dual spot

Switch spot

Switch spot: The remote isn’t required.

Dec 12, 2024 at 9:47 am #3824220

Bill Budney
BPL Member

@billb
Locale: Central NYS

These are great, Terran. So much lighter than lugging around a headlamp with a battery!

Now we need one of those flood lights in green or red to attract fewer bugs and maintain some night vision.

Not the all-too-common dim auxiliary red lights for camp — those are easy to find. I want one that is bright enough to see the trail — like 100 lumens or more.

Dec 12, 2024 at 10:31 am #3824221

Terran Terran
BPL Member

@terran

These I don’t know anything about.

Red flood

Dec 12, 2024 at 11:05 am #3824222

Bill Budney
BPL Member

@billb
Locale: Central NYS

4 Watts total (8x 0.5w) could be as bright as your other flood light. Cool.

Let’s see if we can build a better headlamp than can be purchased for any price.

Dec 12, 2024 at 4:03 pm #3824253

Terran Terran
BPL Member

@terran

I splurged on another $10 worth. Ordered a couple reds, blues, and greens plus a couple dimmer switches. Found a switched splitter on Amazon. That might be getting heavy though.
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