| Function: | Beauty, Relievevisual Fatigue, Improve Sleep, Eyesight |
|---|---|
| Material: | ABS |
| Principle: | Hot |
| Power: | Electric |
| Power Supply: | AC |
| USB: | With USB |
| Samples: |
17.2*8.5*10.8cm
|
|---|
| Customization: |
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