The KOSHARE 9V 3200mWh Rechargeable Lithium Battery-Polymer is a versatile power source with Type-C charging capability. This battery offers stable voltage and durability, making it ideal for use with various devices including multimeters, smoke detectors, wireless microphones, remote controls, electric guitars, gas stoves, water heaters, intercoms, and more. It includes a Type-C data cable for convenient charging. This battery is perfect for powering Japanese Thanksgiving Festival, Cultural Festival electric props, and other celebration events.