1.[Automobile power ] Automobile power with USB port and AC socket. The power is equipped with 2 battery clips or arette plugs to provide 150 W continuous power, 180 W maximum continuous power and 300 W peak power (please ensure that the total rated power of the connected equipment is ≤ 150 W).2.[150W, with green LED display] It is a working light, which can display and remind you of the working state of the . During normal operation, the green light is on.3.[Fast charging dual USB ports] One AC socket and one USB port can provide 100% fast charging for mobile phones, computers, laptops, s, rs, s, res equipment, equipment, etc. It can be used as an power supply. The USB port can charge most mobile phones. The AC socket is suitable for laptops, s, fans, cameras, machines, game consoles, , televisions, DVD players, lights, iPad, RVs and other electronic devices.4.[Multe protection] The built-in fuse, safe charging design and cooling fan prevent the automobile power converter from overheating and save power and energy. Protection against overvoltage, overload, overcurrent, short circuit, undervoltage, overheating and short circuit.5.[Lightweight design and top quality] Lightweight and compact, it is very suitable for vacation, camping and work vel. It can be plued into almost any 12V power output vehicle to provide charging opportunities anywhere.6.[Multi purpose] It can be used as automobile power converter, automobile adapter, mobile phone charger, outdoor power supply, power fai power supply, etc.7.[Widely used] The power is used for vehicles with continuous power of 150W and surge power of 300W. It is widely used in camping, road vel, outdoor work, power fai, etc. Universal standard 220V AC power socket can better connect multe appliances.Specifications:Connect DC power supply: with battery clip or arette plug for your choiceInput voltage: DC 10.5V~15V.(When the battery voltage is lower than 10.5V, the is under low voltage protection; when the battery voltage is higher than 15V, the is under high voltage protection)Output voltage: AC220VOutput frequency: 220V model 50HzPeak power: 300WRated power: 150WOutput waveform: corrected sine waveProduct size: 85 * 65 * 38mmAvailable range of rated voltage of electrical appliances: 200~240VSafety range of input voltage: 12V (9.8~15V)8 Safety protection function: ① polarity re connection protection ② low input voltage protection ③ high input voltage protection ④ overcurrent protection ⑤ short circuit protection ⑥ over temperature protection ⑦ overload protection ⑧ internal fuseBe careful① Please ensure that the rated power is higher than the electrical appliance you want to apply. We recommend that you purchase a larger model than you think you need (at least 10% to 20% more than the maximum load).② If you want to run multe devices at the same time, you should refer to the total wattage.③ If you want to operate inductive load for a time, it is recommended to purchase pure sine wave .look out!-1. This is an improved sine wave , which is not applicable to equipment working through built-in motors, hair dryers, air conditioners, coffee ers, water s, induction cookers, refrigerators and microwave ovens. Ensure that the total power rating of the connected equipment is ≤ 150 watts-2. When using the automobile converter, tighten the positive (+) and negative (-) terminals-3. Automobile converter is only applicable to DC12V and automobile, not DC24V and airplane-4. Before starting the vehicle, do not put the in the ON position. It is easy to damage the before connecting it to the battery. The correct operation is to connect the battery first, and then turn on the switch.-5. When using the , it is normal for the to become hot. For best results, p the on a flat surface. The workp shall meet the following standards:1. Keep it dry. Do not let the touch water or other liquids. Keep the away from moisture or water.2. Keep the temperature between 0 ℃ and 40 ℃ in a cool environment. Do not p the near the vent or other equipment. Try to avoid direct sunlight on the .Calation of battery life:1) The working time of the depends on the battery power and load power.2) Formula: working time (hours)=battery capacity X battery voltage X 0.8X0.9/load power3) For example, a 12V 60A battery is supplied to a 220V 100W .Working time=12 (V) X 60 (AH) X 0.8 X 0.9/100 (W)=5.18 (hours)Note: 0.8 discharge coefficient of battery, 0.9 conversion efficiency of What size of power do I need?The size you choose depends on the power (or amperage) you want to run (find the power consumption by referring to the specification plate on the equipment or tool). We recommend that you purchase a larger model than you think you need (at least 10% to 20% more than the maximum load).Package include:1 * +English instruction