Mini Wireless Bluetooth Speaker Outdoor Subwoofer Portable Card Desktop Audio, Colour: Ultimate Silver Gray

Ultimate version:1. Material: silicone + fabric + lanyard2. Bluetooth version: 5.03. Transmission distance: 10 meters4. Speaker specifications: 52mm*2+bass diaphragm*25. Power amplifier specifications: 5W*26. Battery capacity: 1800mAh7. Main functions: RGB lighting effect, Bluetooth, call, TF card, USB, FM8. Play time: 4 hours (80 percent volume)9. Weight: 541.7 grams10. Dimensions: 220x80x80 mmRegular version:1. Material: ABS+fabric+lanyard2. Bluetooth version: 5.03. Transmission distance: 10 meters4. Speaker specifications: 57mm*1+bass diaphragm*25. Power amplifier specifications: 5W*16. Battery capacity: 1200mAh7. Main functions: RGB lighting effect, Bluetooth, call, TF card, USB, FM8. Play time: 3 hours (80 percent volume)9. Weight: 380.7 grams10. Dimensions: 160x80x80 mm