The boAt Stone 620 Bluetooth Speaker combines powerful 12W RMS stereo sound with advanced Bluetooth v5.0+AUX and USB connectivity for portable, high-fidelity audio enjoyment. Enjoy up to 10 hours of pristine audio performance and stress-free connectivity.(openbox)
| Output Power | 12W |
| Bluetooth Version | V5.0 |
| Music Playtime | Upto 10 hours at 60% volume |
| Net weight | 520g |
| Working Range | 10m |
| Supported Audio Fromats | MP3 |
| Water Resistance | IPX4 |
| Driver Size | 52mm*2 |
| Frequency | 120Hz-20KHz |
| Battery | 2500mAh |
| Charging time | 3h |
