UTOPUS Dual Microphone 360 Stereo Surround Karaoke High Power Bluetooth 5.3 Karaoke Machine High-quality Bluetooth Speaker Home TV KTV

Packing size: 171143187mm(6.735.637.36in). Signal-to-noise ratio: 85db. Frequency box range: 20Hz~20kHz. Speaker battery: 2000mAh with protective plate. Product size: 168139171mm(6.615.476.73in. Speaker specification: 10.1cm/4inch. Bluetooth version: 5.3. Speaker battery: 2000mAh with protective plate. Product size: 168139171mm(6.615.476.73in). Packing size: 171143187mm(6.735.637.36in). Color: Black, white. Product name: Portable Karaoke Bluetooth speaker. Signal-to-noise ratio: 85db. Frequency box range: 20Hz~20kHz. Microphone battery: 400mAh*2. Product material: ABS plastic+iron net. Main functions: Bluetooth, TF card U disk playback, AUX plug-in connection, call mode, KTV, one key to eliminate the original sound and double microphone automatic back connection. Features: 1. Adopt the latest Bluetooth chip V5.3, more compatible and more power-saving, 2. Ultra-portable design, for parties, camping, 3. Dual wireless karaoke label, enjoy KV-like karaoke experience, 4.4 la