3C Certified Power Bank 20000mAh Super Large Capacity Ultra Thin Portable 22.5W Bidirectional Fast Charging

3C Certified Quality: Our power bank boasts 3C certification, ensuring safety and reliability for your devices. Bulk Order Flexibility: Minimum order of 20 pieces, with free design renderings and customizable logos, offering flexibility for businesses. Customizable Logo: Choose from laser engraving or UV printing for a personalized touch, making it ideal for gifts or branding. Bidirectional Fast Charging: Featuring 22.5W bidirectional fast charging, it can charge devices quickly and efficiently. Super Large Capacity: With a 20000mAh capacity, this power bank provides ample charging for multiple devices on the go.