12-Inch Wireless Speaker With Subwoofer - Stylish Black, Wireless Enabled, Large Outdoor Audio System, With Vivid Party Lights, TWS, TF And Microphone Support, Dual USB/Battery Powered, 4500mAh Rechargeable Battery, Portable Wireless Speaker, Suitable Fo

Color : Black

Surround Sound Channel Configuration : 2.1

Control Method : Button Control

Power Supply : Battery Powered(Rechargeable Battery)

Speaker Maximum Output Power : 135 to 199 W

Compatible Devices : Music Players

Compatible Devices : Smartphones or Tablets

Connectivity Technology : Bluetooth

Batteries Included : Yes

Battery Capacity : 1930 to 2409 mAh

Battery Life : 3-5h