As is clear in the advertisement. 6000 Watt inverter with 3000 Watt continuous power, 12 Volt, for 900 SAR. 8000 Watt inverter with 4000 Watt continuous power, 12 Volt, for 1100 SAR. 6-month warranty, golden warranty, replacement with a new device or your money back if the problem is manufacturing. Both inverters have been equipped with a button to switch between 50 Hz and 60 Hz according to the device used. 4 terminals have been added for battery connection (2 positive and 2 negative) for best performance. Battery connection instructions are in the pictures. Device dimensions are in the pictures. Limited quantity: 4 units of 8000 Watt. 8 units of 6000 Watt. To reserve, contact via WhatsApp only, without any payments. Your name, your phone number, the type of device you want, and the quantity. If you want your reservation to be 100% confirmed, God willing, pay 100 SAR. Goods will be shipped within a week, God willing. Delivery: 30 - 60 days.