Promate Bolt-10Pro Ultra-Slim 10W USB-C Input/Output 10000mAh Power Bank Overheating Protection for Dual USB LED Screens in Black: From the producer The Bolt-10Pro is designed to be the best multi-device portable power bank. Thanks to its dual USB output ports and USB-C input/output port, this high-capacity 10000mAh power bank guarantees quicker and more intelligent charging. The integrated multi-protection mechanism combines