(Review) How long does the battery last? How easy is it to charge/use?

Check out the price on Amazon: https://amzlink.to/az0urY58HCRl6 KOVNLO Battery Pack for Heated Vest, 5V 2A 10000mAh USB Power Bank with USB-C Charging Cable, Ultra Thin Portable Charger for Heated Jacket,iPhone, Android Connector Type: USB Type C Battery Capacity: 10000 milliamp_hours Other Special Features of the Product: Portable Voltage: 5 volts Power Source: AC Compatible Phone Models: phone Antenna Location: Indoor/Outdoor Color: Dark Battery Cell Type: Lithium Ion As an Amazon Associate, I earn commissions from qualifying purchases. Thank you! Category: Cell Phones & Accessories Description: 【Large Capacity & Wide Compatibility】 10000mah power bank capacity is enough to charge iPhone 13 more than 2 times and iPad Pro more than 1 time. Or provide 3-8 hours of warmth for KOVNLO heated vest. With USB-A output ports, the heated vest battery is compatible with most of the latest devices, suitable for most smart devices such as cell phones, tablets, etc. It can also charge Bluetooth headsets, smart watches, game consoles, portable fans and other small devices.