Qone Cube AI Smart Voice-Controlled Bluetooth Speaker RGB Light Mini Wireless Audio Features: 1. Three-dimensional Rubik’s Cube design, unique and beautiful 2. Bluetooth 5.1 wireless transmission, high efficiency and stable wireless data transmission, strong anti-interference performance 3. 50mm driver unit, better sound quality 4. Intelligent voice control, Bluetooth wireless playbackanswering 5. DSP noise reduction, bringing high-definition sound quality experience 6. Colorful lighting effects to create an atmosphere Product parameters: 1. Material: ABS, electronic components 2. Bluetooth version: 5.1 3. Functions: music playback, FM radio, AI intelligent voice control, audio wiring, colorful lights 4. Audio output: USB5V charging 5. Connection method: wireless Bluetooth, AUX audio 6. Frequency response range: 50HZ-20KHZ 7. Rated voltage: 3.7V 8. Output power: 3W 9. Signal-to-noise ratio: 80db 10. Speaker unit: 1 11. Distortion: 0.06% 12. Battery capacity: 500 mAh (polymer lithium battery) 13. Playing time: about 3 hours (lights offlow volume), about 40 minutes (lights onmediumhigh volume) 14. Product size: 70 x 70 x 70mm Packing list: -Speaker x 1 -Charging cable x 1 -3.5mm audio cable x 1 -Manual x 1