https://www.dhgate.com/product/factory-direct-sale-cheap-smart-electronic/392519135.html
https://www.dhgate.com/product/banger-e-quartz-nail-electric-dab-nail-box/409404833.html?recinfo=8,103,4#cppd-4-5|null:103:r0533303017
Also, what do ppl think of these? cheap shit or okay?