| Model Number | WS-02 | 
| Bluetooth version | V5.3 | 
| Type of Battery | button cell batter | 
| Capacity | 400mAh+65mAh*2 | 
| Time For Charging | ≈1.5h | 
| Average battery life | 7h | 
| Speakers | 16mm | 
| Power | 48mW | 
| Impedance | 16Ω | 
| Frequency Range | 20HZ~20KHZ | 
| Product color | Black, White | 
| Product Size | 92*54*28.25mm | 
| Product Weight | 71g | 
| Packed Weight | 147g | 
| Packed Size | 104.5*104.5*31.5mm | 
| PCS/CTN | 200PCS | 
| Carton size | 60*33.5*49cm | 
| G.W. | 31.75kg | 
| Certifications | FCC CE ROHS | 
| Product Status | OEM available | 

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