Method one
1. open the phone camera software
2. align the convex surface of the pendant with a mobile phone
3. You can see the content of the miniature size from the mobile phone, as shown in the figure
Material: Copper
Method one
1. open the phone camera software
2. align the convex surface of the pendant with a mobile phone
3. You can see the content of the miniature size from the mobile phone, as shown in the figure
Material: Copper