Various Applicationif it cannot adjust voltage lower than 6v or unable to hold at 5v. please see attached instruction or contact me directly. we will tell you how to adjust /fix it or choose a refund. thanks
What You Get1 x K3010D DC power supply, 1 x output power cord, 1 x Input power cord, 1 x test probes, 1 x User manual. (Buy Now Risk-Free with 30 days Free Of Return, we provide 12-Month after sale service, lifetime technical support.