Features: Three high-power speaker combination, volume upgrade, let you in the hearing feast. Wide compatibility: Universal 3.5mm audio cable interface can be connected to computer, mobile phone, TV and other devices. 360 dimensional surround, high and low independent speaker clever combination. Small size, fashionable appearance, suitable for use on the desktop. Built in 5.0 Bluetooth-compatible chip, 10m connection range, fast connection. The transmission speed is increased by 30%. Specifications: Color: Black/White(optional) Interface: USB Input: DC5V Output: 9W Bluetooth: 5.0 Size: 105x100x155mm/4.13x5.90x6.10inches Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 3pcs/Set Speaker