Vbestlife 3 Inch Rear Bass Horn Speaker - High Compatibility Portable Music Player with USB 2.1 for PC, Computer & Home Use | Perfect for Gaming, Movies & Party Sound Systems

Feature: Rear 3 inch bass horn: Bring you with high quality bass enjoyment. Front air guide: Makes bass thick, the bass is steady without distortion. Independent adjustment of bass and treble knobs: you can adjust at any time when listening to different music. Wide compatibility: Compatible with 3.5mm audio devices. Small size, short cable: Convenient to use. Specification: Product Name: D-205 Bluetooth Version Audio cable length: approx. 1 meter / 3.3ft Audio interface: 3.5mm USB cable length: approx. 1m / 3.3ft Adjustment method: knob Power supply mode: DC5V and USB5V Output power: 3W size: Main speaker: approx. 12.5*11*9.5cm / 4.9*4.3*3.7inch Satellite box:approx. 6*7.5*9.5cm / 2.4*3*3.7inch Bluetooth: 4.2 Instructions:After the power is turned on, the speaker emits the sound source input mode prompt tone. Press the MODE button to switch to the Bluetooth mode. Turn on the Bluetooth device such as the mobile phone/computer to connect with the speaker Bluetooth at any time, and connect the mobile phone to the Bluetooth mobile phone. After the display shows SPEAKER01, the connection pairing is performed, and the initial pairing password is 0000.When the connection is successful, the speaker will emit a beep sound. Package List: Speaker * 1 set