Portable Solar Power Bank, 36800mAh Dual USB Charger with QC 3.0, IPX7 Waterproof (Black)

Introducing the Solar Power Bank 42800mAh from the brand "Mregb". Founded by Bard and Daniel in 2014, Mregb aims to provide users with high-quality, durable, and cost-effective power banks to address concerns about battery power. The Solar Power Bank is designed with perfect compatibility for all USB devices, automatically identifying and adjusting the voltage and current for devices like iPhones, Samsung phones, tablets, cameras, and more.

Featuring a safe large-capacity battery, the Solar Power Bank utilizes a high-density lithium polymer battery with a built-in security chip to stabilize voltage, current, and temperature for safe protection. Additionally, the power bank includes a convenient and easy-to-use compass, pre-calibrated and integrated for outdoor navigation.

The product comes with an LED indicator to display battery power accurately, along with two charging methods - solar charging and traditional charging via a 5V2A charger. Although the solar charging function is slow due to the large capacity and limited power of the solar panel, it serves as an emergency option for outdoor use. The Solar Power Bank is waterproof, drop-proof, and dustproof, with an IP67 protection level and high-strength ABS material for durability.

With a built-in flashlight that can last over 80 hours, the Solar Power Bank is ideal for emergencies and outdoor activities. The compact design includes a hook and carabiner for easy attachment to backpacks during camping or hiking. The solar panel has a 5.5V/400mAh output and the power bank itself has a 5V/3.1A output and 5V/3A input.

This high-capacity portable solar charger is suitable for travel, outdoor adventures, and everyday use. While the solar charging function is primarily for emergencies and cannot fully meet daily charging needs, the power bank is compatible with most devices and allows for charging of up to three devices simultaneously. The durable construction and eco-friendly design make it a reliable companion for activities like camping, hiking, fishing, and more.

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