Features:

Speaker with Karaoke Mic Input and Echo by NYC Acoustics, X-Tower Dual 4" Bluetooth Party
Karaoke-specific features include an integrated microphone input with echo and volume controls.
LED lighting that pulses in time with the music; on/off control.
A distortion-free listening experience is guaranteed regardless of volume thanks to the integrated limiter circuit.
Playback with minimal delays using Bluetooth 3.0 with a higher data rate
It's ideal for a wide variety of settings, including karaoke bars, parties, campsites, bedrooms, and kitchens.
It works with all Bluetooth devices, including phones, tablets, and portable music players.

Specifications:

NYC Acoustics X-Tower Dual 4" Party Bluetooth Speaker with Karaoke Mic Input and Echo
Peak Power Handling: 50 Watts
Continuous RMS Power: 22.5 Watts
Signal to Noise Ratio: 80 dB
Frequency Response: 100 Hz - 20 kHz
Distortion: > 1.0%
Dual 4" Built-In Speakers
3.5mm Aux Input
1500 mAH Rechargeable Battery: Supports 12 Hours of Playback at Mid-Volume
Charge Time: 3-4 Hours
Bluetooth Range: 35 Ft.
Playback Controls: Play, Pause, Skip Forward, Skip Back, Mic Volume, Music Volume, Echo, On/Off Switch
Product Dimensions: 6.24? x 6.63? x 13.65? inches
Product Weight: 3.82 Lbs.

Package Includes:

(1) X-Tower Bluetooth Speaker
(1) Remote Control
(1) Micro-USB Charging Cable
(1) 3.5mm Audio (Auxiliary) Cable
User Manual
Warranty Card