New model power bank 3000mAh 5.2V portable power supply, ultra-thin and compact design, easily fits into your pocket or bag, providing you with persistent power support anytime and anywhere. Supports custom LOGO printing in color, making it the perfect choice for business gifts, corporate publicity, and friend gifts. It uses high-quality lithium polymer batteries, which are safe and reliable, and has passed multiple certifications such as CE, FCC, and RoHS, ensuring safety in use. The smart device identification automatically matches the best charging current, protecting the health of your device's battery. The ultra-thin body weighs only 100g, making it easy to carry without any burden. With a large capacity of 3000mAh, it can charge a smartphone 1-2 times, meeting your needs for business trips, travel, and daily use. Solving the pain point of users with insufficient power when they are away from home, it allows you to say goodbye to power anxiety. Our brand is committed to providing high-quality mobile power products, has served over a million users worldwide, and has received widespread praise. Choosing us is choosing security and trust. Let this ultra-thin and compact power bank become your life's trusted companion, always ready to go, full of power.