Feature 1High quality guarantees long service life. Made of high quality material and durable in use 2Built-in cooling fan for span life and safety use 3Overload protection function 4Over-voltage protection function 5Shockproof functionFeatures: 1. High quality guarantees long service life. Made of high quality material and durable in use. 2. Over-voltage protection function. 3. Overload protection function. 4. Over current protection function. 5. Shockproof function. 6. Over temperature protection function. 7. Short circuit protection function. 8. Input/ Output voltage display function. 9. Keep your devices and car safe. 10. 3 AC outlets and 4 USB charging ports. 11. Built-in cooling fan for span life and safety use. 12. Smart size, light and compatible, lower noise and no pollution. 13 Ideal for powering smartphones, laptop, tablets, GPS units, TV, battery chargers, DVD players, MP3 players, camping equipment and mobile office equipment, field lighting etc. Specification: Item Type: Solar Inverter Material: Aluminium Alloy Item Color: As Pictures Shown Type: 12V to 110V Peak power: 3000W Continuous power: 1500W Actual power: 1500W Digital display: input / output voltage Input voltage: DC 12V Output voltage: AC 110V Plug: 3 x Universal plug USB output: 5VDC-2.1A/ 1A/ 2.4A/ 1A (4USB interface) Conversion efficiency: > 90% Wave form: Modified Sine Wave Scope of application: Household electrical appliances, etc. Package Weight: Approx. 3000 g / 105.8 oz Package Include: 1 * Solar Inverter 1 * Pair of Cable with clamp 1 * English Manual