Technical Specs
| Impedance | 4 Ohm |
| Speaker Diameter | 15mm |
| Sensitivity | 87 dB (1 kHz) |
| Frequency Range | 130–16 000 Hz |
| Maximum power input | 300 mW |
| Acoustic System | Open |
| Driver Type | Dynamic |
| Bluetooth version | 5.2 |
| Supported codec | SBC |
| Maximum range | Up 10m |
| Bluetooth profiles |
A2DP AVRCP HFP |
| Microphone | Built-in microphone |
| Water resistance | IP67 |
| Music play time | 9 Hours |
| Talk Time | 8 Hours |
| Battery Type | Lithium Polymer (built-in) |
| Battery Capacity | 155 mAh |
| Charging Time | 2 Hours |
| Weight | 0.035 kg |
| Dimensions | H 4.7 cm x W 13.5 cm x D 9.7 cm |