With five colored diamonds, the light follows the music Classic, elegant appearance, a modern decoration Surround stereo effect, providing wonderful music for you High and low frequency independent adjustable design Night light function, convenient for night use Bluetooth or wired connection on demand Specifications: Bluetooth version: V5.3 Effective distance: 10m Product material: ABS plastic and cloth mesh Signal-to-noise ratio: 80db Speaker power: 10Wx4 Speaker specification: 57mmx4 Frequency range: 100Hz-20kHz LED lighting: RGB Battery specification: 4000mAh 7.4V Play time: 4-6h Charging time: 1-2h Size: 18.8x18.8x23.4cm Net weight: 1957g Main functions: Bluetooth or TF card or AUX playback (TF card not included), karaoke Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.