1: Gross weight: 0.14kg;

2: Net weight: 0.118kg;

3: Product packaging volume: 10.5cm * 9.7cm * 2.5cm;

4: Product volume: 9.0cm*9.0cm*2.4cm;

5: Frame material: plastic ;

6: Lens material: glass;

7: Touch button: click to turn on/off, long press to adjust the light brightness;