EWA A105 High Hidelity Bluetooth Speaker

Specifications: 1. Bluetooth version: 5.0 2. Output power: 8W 3. Impedance: 4.0 ohm 4. Speaker size: 45 mm 5. Battery capacity: 800mAh 6. Noise cancellation SN: greater than or equal to 85dB 7. Play time: 4-8 hours (the actual time depends on the volume) 8. Charging time: 2 hours 9. Product size: 6 x 6 x 4 cm 10. Product net weight: 168 grams 11. Support Micro SD card capacity: 32GB