High Power SmartTouch or Light-operated USB SMD LED Light For Laptop -B40/41/42/43

High Power SmartTouch or Light-operated USB SMD LED Light  -B40/41/42/43

Detail Show

B40: 

USB: 5V

LED: 3X 0.3W SMD LED

Function: plug in  ON/OFF

Size: 60x18x9mm

Weight: 6.5g

B41:

USB: 5V

LED: 0.5W SMD LED

Function: plug in  ON/OFF

Size: 32x12x2.5mm

Weight: 2g only

B42: 

USB: 5V

LED: 0.5W SMD LED

Function: light-operated,can also adjust the sensor to fit your requirement

Size: 34x12x5mm

Weight: 3g

B43: 

USB: 5V

LED: 1W SMD LED

Function: SmartTouch, Touch turn on/off. can also touch the sensor to have different lightness

Size: 42x12x4mm

Weight: 4g

Where can we find "USB"?
The answer will be PC, power bank, USB charger, USB flashlight...... Yes,we can see it everywhere. 

What's "USB" ?

Universal Serial Bus (USB) 2.0 is an external interface used on computers and other digital devices to transfer data through a cable. The designation "2.0" refers to the standard or version of the interface and it was released in 2000. While USB 3.0 was made standard in 2008, it is backward compatible with older versions. The primary difference between each version has been a major increase in transfer rates, with USB 2.0 improving upon the original release and 3.0 being even faster. 

 Poppas concern your problem and difficulties when you using our products. We will try our best to provide allaround service and support to you via our official website, customer service email and questionnaire survey.

Manufacturer Warranty
As soon as you get the goods,please check carefully,if any damage or problem with it
please tell us soonly within one month,if our fault careless,we are really sorry and
will solve all problems by our side.On the other side every one of our products are under
strictly inspection,and make sure all of them in good condition only after ship out.