Dual Bluetooth Speaker SP-100 & SP-200 With 2 Wireless Microphones Out

Type of wireless speaker: Portable Support power type: built-in rechargeable battery Speaker Mode: Mono Total output power: 15W Support Bluetooth: Support Support WiFi: not support Support NFC: not support Supported network storage server: not supported Built-in FM tuner: No Built-in DAB tuner: No Support alarm function: no Total Auxiliary Inputs: 1 Continuous play time (battery): Approx. 5 hours Support USB charging function: support Support waterproof function: do not support Support iOS devices: support Support for Android devices: Support Body size (WxHxD mm): 174x205x146 Additional information: Frequency: 100Hz-18KHz Signal-to-noise ratio: 80dB Lithium battery: 3.7V Battery capacity: 3000mAh Origin China