Electronic Wind Instrument Battery Double Protection Type-C Power Bank USB-C Battery Bank 6400 mAh Portable Charger Black

This black portable battery is designed as an electronic wind instrument battery, combining compact size with a rectangular body for easy carrying and practical everyday use. As an external battery and power bank, it provides USB 5V output to support connected devices through the included cable and connector for external use. The built-in control/discharge circuit and Type-C 5V charging port make this Type-C power bank straightforward to recharge and manage during regular use. A double protection module, power button, and indicator lights help support more secure operation while showing power condition at a glance. With 6400 mAh capacity, 148 g weight, and 97 x 47 x 22 mm dimensions, this electronic wind instrument battery offers a compact balance of capacity and portability.