Features:

Built-in echo and volume controls make for a convenient karaoke input.
LED lights that pulse to the beat of the music, which can be turned on and off
The built-in limiter circuit prevents distortion even at high volumes.
Perfect for singing in any room, whether it be a bedroom, a kitchen, a living room, a bathroom, a bedroom, a kitchen, a living room, a bedroom, a living room
A display made of fluorescent light-emitting diodes
All Bluetooth devices, such as mobile phones, tablets, and music players, are compatible with these headphones.

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.

LED Display Screen
Playback Options: TF Memory Card (up to 64 GB), USB Thumb Drive (Up to 64 GB)
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 X-Tower Bluetooth Speaker
1 x Remote Control
1 x Micro-USB Charging Cable
1 x 3.5mm Audio (Auxiliary) Cable
1 x User Manual
1 x Warranty Card