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🛫【Certified Store on JOOM】
A Japanese seller delivering high-quality products across borders!
📦【Shipped from Japan】
We pack carefully and deliver promptly and securely.
🔍【Strict Inspection Based on Japanese Quality Standards】
Only carefully selected products of excellent quality are delivered.
📒【Japanese Instruction Manual May Be Included】
We recommend using a text recognition app for translation.
🛍️【Some items may be based on international specifications】
Thank you for your kind understanding in advance.
👍【If you are satisfied with the product, please "Follow" our store and leave a review!】
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⚠️【Attention! Please be sure to read before purchasing】⚠️
Does this product match the conditions below?
Please check carefully before placing your order.
🔌【Voltage Compatibility】
This product is designed for use in Japan and operates on 90–110V.
Using it with a different voltage may cause malfunction or damage.
🔌【Plug Type】
The plug type is Type A or Type B, which is standard in Japan.
You may need a plug adapter for use in other countries.
💡【Important Notes on Transformers and Adapters】
🔻 A transformer adjusts the voltage to match your device's requirements.
🔻 A plug adapter only changes the plug shape and does not convert voltage.
👉 Using only a plug adapter without a transformer may damage the product.
🚫【Disclaimer】
We are not responsible for any damage or malfunction caused by
improper use without a transformer.
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[12V Vehicle Jump Starter] The YESPER X1 jump starter has a peak current of 2000A and is compatible with vehicles up to 8L gasoline and 6L diesel. It's suitable for a wide variety of vehicles, from automobiles to motorcycles, agricultural machinery, boats, and small power tools. A full charge can provide approximately 25 jump starts. It can even be used to recover from a power outage without a rescue vehicle. If the vehicle loses power completely, you can force-start it by pressing the "booster" button. Note: In the new version, if you press and hold the power button while connecting the jump start cable, the device may enter protection mode. Once in protection mode, it cannot be turned off and you must wait 12 hours to disable protection mode. Do not hold down the power button while connecting the jump start cable. (Protection mode is a new feature added in the new version; it does not affect the product itself.)
Equipped with a versatile air compressor: The air compressor offers five filling modes (free mode, ball, motorcycle, car, and SUV) that can be easily switched by pressing the setting button. It features a maximum pressure of 150 PSI and three pressure units (KPA/BAR/PSI) for comfortable inflation. Easily inflate not only cars, but also motorcycles, bicycles, inflatable rings, balls, and more using the three included nozzles. Recommended pressures: Car: 35 PSI/2.4 BAR, Motorcycle: 44 PSI, SUV: 2.5 BAR/36 PSI, Ball: 9 PSI
[Preset Air Pressure and Filling Units] The air compressor has a preset air pressure and pressure unit detection function, and automatically stops when the set pressure is reached. It also has an LCD display that allows you to easily read the power consumption and air pressure. Even beginners and those unfamiliar with car operation can use it with confidence.
[Fast Charging & LED Light] This device is equipped with a USB output port, allowing you to quickly charge USB devices such as smartphones, tablets, and cameras. The LED light makes it ideal for power outages and earthquakes. Its versatile use makes it ideal for outdoor activities like camping and night fishing, as well as for working in dark places. Its compact size and weight of just 635g make it easy to carry.
[Packaging & PSE Certified & 18-Month Warranty] This product comes with a reassuring 18-month product warranty from the date of purchase. It has PSE certification under Japan's Electrical Appliance and Material Safety Act, as well as international safety standards such as FCC certification in the US, CE certification in Europe, and RoHS certification. Certificate number: AT182715C4002431. Package contents: Jump starter unit x 1, jump starter cable x 1, air hose x 1, USB-C charging cable x 1, nozzles x 3, and instruction manual x 1. If you have any questions or would like to exchange a defective product within the warranty period, please feel free to contact us.
The YESPER X1 jump starter has a pick-up current of up to 2000A, allowing it to start gasoline vehicles up to 8.0L and diesel vehicles up to 6.0L. It can start up to 25 times on a single charge. It's compatible with most 12V vehicles, including SUVs, lawn mowers, and motorcycles. It's an excellent product for emergency use, outdoor activities, and travel. It also features an air compressor function, allowing you to easily inflate not only cars, but also motorcycles, bicycles, swim rings, balls, and other items using the three included nozzles. It also features USB and AC ports, allowing you to charge a variety of devices, including smartphones, tablets, and laptops.