The FLY FAN & PORTABLE CHARGER by TECH SQUARED is a versatile 2-pack set in black that combines a fly repeller fan with a 4000mAh power bank. This innovative device offers dual-purpose functionality, providing effective fly control and on-the-go device charging. With an adjustable goose neck design for precise targeting, double-sided reflectors for enhanced repelling, and a convenient hanging hook for versatile placement, this product ensures efficient fly control in various environments. Perfect for outdoor activities or travel, this portable charger and fly repeller is a must-have for those seeking reliable energy supply and fly protection.