Classic Retro, 360 Stereo Effect, Multiple Playback Modes, Multi- DesignInnovative Multi-Function, Bluetooth Speaker, Aromatherapy & Rhythm Night Light In OneClassic Design, Combining Modern Aesthetics With Memory360 Surround Sound, Upgraded Dual Magnetic Speakers, Outstanding Sound Quality, Paint Spraying ProcessProfessional Acoustician Modulates Curve To High-Fidelity Product Model:Round-X20Wireless Transmission Distance:10 MetersInput Parameters:DC 5V-1AConnection Mode:Bluetooth ConnectionBluetooth Version:5.0+Audio Input:Bluetooth Aux TF CardOutput Power:5WBattery Capacity:1200mAh (18650 Lithium Ion Cells)Bluetooth Version:5.0 ()Executive Standard:Gb 8898-201 1Product Power:5WColour:BlueMaterial:plasticSize:14.3x12.5x11.2cmPackage Contents:1 * SpeakersOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.