SunFour solar power bank | customized gadgets

The SunFour power bank is the ideal solution for charging mobile devices sustainably by harnessing solar power. Made of durable aluminum, this 4000 mAh portable charger integrates a solar panel that allows the battery to be recharged even in the absence of electrical outlets, making it perfect for outdoor events, fairs, outdoor activities and emergency situations. With its USB output port, the power bank allows smartphones, tablets and other compatible devices to be recharged quickly and conveniently. Charging the power bank itself is done via the micro USB cable included in the package, or through the built-in solar panel, ensuring maximum power autonomy. With compact dimensions of 79×125×14 mm and a weight of only 142 grams, the SunFour power bank is easy to carry and fits perfectly in backpacks, bags, and pockets. The aluminum frame ensures strength and durability, while the sleek design makes it a versatile promotional item that can be customized with a company logo to communicate focus on innovation and sustainability. Ideal as a corporate gadget for welcome kits, sporting events, environmental awareness campaigns or as a corporate gift, the SunFour power bank represents a concrete opportunity to promote the brand through a useful, technological and environmentally friendly item.