product protection： the input side of the positive and negative, the inverter does not work, re-correct connection, the inverter work properly, really short circuit protection, can short circuit, you can short-term any number of times, will be protected, 300W can withstand 3000W or even more High-power load impact, play a very good overload protection.
Voltage and frequency：No-load voltage and full load voltage changes in the range of ± 5V, different load, different input voltage frequency range of ± 1Hz
Operating temperature：At full load, work a few hours after the test inverter temperature around 40-45 ℃
Features：Premium 300W car power inverter with 2 USB ports and 2 AC outlets. Dual USB ports can charge most phones and tablets simultaneously while AC outlets great for charging laptop, breast pump, CPAP machine, nebulizer, game console, kindle, TV, DVD players, lights, iPad, and other electronic devices
Security：The product has Ce、 Fcc 、ROHS certification, free warranty for one year, customers can rest assured that use

Technical Details

Product Details

Package Dimensions
Width : 0.39 inch
Height : 0.39 inch
Length : 0.39 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B0736LXKHX