1.small size portable SMD LED aging testing tool.
2.working for smd led include 0603 0805 3014 3528 5050 5630 5730 2835 7020
etc.
3.current: 0-150mA adjustable, voltage: 0-5V auto-adjust
4.High precision current, can test 6pcs smd led and 2pcs 5050 smd led at the same
time.
5.internal chargeable lithium battery ,charging with USB cable.
6.application: testing LED, comparing LED color,showing LED .