Advanced Charging Technology: This DIY power module is equipped with the latest PD3.0 and QC3.0 fast charging protocols, ensuring rapid charging for your devices. Compatible with both lithium and lithium iron batteries, it offers versatile power solutions Wide Voltage Compatibility: Designed to handle voltages between 2-6S, this circuit board is ideal for a range of DIY electronics projects, providing reliable power on the go User-Friendly Design: Features a Type-C interface for modern connectivity. Its compact and efficient layout ensures easy installation and integration into your existing setups Specifications Due to different batches, there may be differences in product appearance and printed text, which will not affect use Style: A: 45W fast charging board with digital display + USB port / B: 45W fast charging board with digital display and single C port Material: PCB colour: As Shown Package Contents: 1 x 45W Fast Charging Module 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.