Top-Quality Electronic Components: Crafted with precision using the electronics, this UPS hat guarantees dependable, long-lasting performance. Ideal for critical applications where power continuity is key, it ensures your devices run smoothly without interruption. User-Friendly Installation: Designed for ease of use,making setup quick and hassle-free. Perfect for both professionals and amateurs looking to enhance their system's reliability with a power backup solution. Broad Compatibility: Whether it's for industrial machinery, automotive electronics, or essential home devices, this versatile UPS hat fits a wide range of applications. It's engineered to support devices requiring stable 5V power, ensuring uninterrupted operation. Output voltage: 5V Control interface: I2C Charging power: 5V (Type-C interface) Through hole diameter: 3.0mm Due to different batches, there may be differences in product appearance and printed text, which not affect use Color: As Shown Material: PCB Package Contents: 1 x UPS HAT Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.