Speaker Tsuki Microphone SPMC10 Black King Jim 4971660777730 (10 sets)

Approximately φ55 x Length 290mm Approx. 350g Since it is a microphone-type loudspeaker that combines a microphone and speaker, it can be used quickly without the need for troublesome audio equipment settings. ◆Maximum output: 15W ◆Power source: Lithium ion polymer battery ◆Continuous use time: Approximately 6 hours ◆Charging time: Approximately 3 hours