1. Bluetooth Gaming Speaker, Cool Lighting, High-Definition Screen Display And Long Battery Life 2. Dynamic Led Lighting Effect, Cool Desktop Decoration, Cool Gradient Atmosphere Light To Highlight Personality 3. Metal Diaphragm Speaker, Lossless Restoration Of The Essence Of Music, Dual Acoustic Low Frequency, Three-Dimensional And Delicate Reproduction Of Human Voice. 4. Acoustic Space System, Dual Speakers And Dual Diaphragms, 4d Stereo Sound To Restore Live Listening And Immersive Experience. 5. Treble, Midrange And Bass Are Balanced And Tuned To Make The Sound More Natural And Pleasant, With Extraordinary Performance Regardless Of The Volume. Audio Input :Aux, Usb, Tf Card, Bluetooth, Fm Radio Pc Game Mode Usb/Tf:Supports 32G Memory Bluetooth Version:V5.0 Bluetooth Acceptance Distance: equal 10m Battery: 4000 Mah High-Performance Lithium Battery Charging Input:Dc Dc5/1A-2A Signal-To-Noise Ratio: equal 70Db Speaker Power:10Wx2 Control :Mechanical Buttons/Music Game Mode Switchable Speaker Functions:Colorful 7-Color Rgb Lighting Effect (Light Effect Is Adjustable)/Fm Radio Time Alarm Clock Setting Temperature/Mechanical Keyboard Adjustment 10w Dual Speakers Dual Diaphragm Subwoofer Surround Sound Quality/Music Mode Game Mode Switchable/Support Tf Card U Disk Can Be Connected To Computer Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:Black Material:plastic Package Contents: 1 * Speaker 1 * Charging Cable 1 * Audio Cable 1 * English Manual Only 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.