Product Features:
1. Soft start: smooth start-up of appliances
2. Universal Protection Circuit: Over-voltage, thermal protection, earth fault protection, overload protection, short circuit protection, battery polarity reverse protection, low voltage protection
3. High surge and efficient
4. Low interference Technology
5. USB output: 5V 500mA (note: as charger function only)
6. Do not use the USB charger for your appliances when the low battery voltage happens!
7. With power ON/OFF switch and 2 LED indicator: Power, Fault
8. The surge power twice as rated power
9. 100% pure sine wave output, better than public power (THD<3%)
10. Thermal Methods: Dual cooling fans, temp. control or 30% load auto. on
11. Dual AC Output Sockets
12. 1.5 Years warranty
Protection Features:
1. Overload and over-temperature shut down
2. AC back feed
3. Output short circuit
4. Over-voltage protection
5. Low-voltage alarm and cut-out
6. Earth Leakage Protection
7. Auto. Recovery after all protection
