BTS-1829 Bluetooth Speaker.

Frequency Range: 100HZ-20KHZ
Support: wireless microphone
Power Source: Battery, DC
Set Type: Speaker
Feature: Play Video
Channels: 1
Speaker Type: PORTABLE
Function: wireless
Battery: Yes
PMPO: 300W
Special Feature: Wireless,PORTABLE
Built-in Microphone: NO
Communication: usb
Tweeter Size: Electrostatic Tweeter
Output Power: 100W
Use: Portable Audio Player, Mobile Phone, Karaoke Player, Stage,
Cabinet Material: Wood
LED Lighting: RGB
Material: Plastic
Model Number: BTS-1829
Support Memory Card: Yes
Type: Active
Audio Crossover: Full-Range
parts: charging cable. instruction manual
Number of Loudspeaker Enclosure: 2
Voice Control: NO
Support Apt-x: NO
Private Mold: Yes
unit size: 36.1*34*84.4cm
Woofer Size/Full-Range Size: 10