Water-oxygen RF 2MHz, 4MHz RF( four and two ) Cold hammer/Hot hammer
Packing & Delivery
-1 year warranty with professional engineer support. -Within 1 year ,Supply spare parts for free if the machine has quality problem -After-Sales phone number: +86-757-81107626/+86-757-85633759. Notice: we only operate Guarantee on our official website: www.novanewface.com and on Alibaba as www.novabeauty.en.alibaba.com. Any purchasing from other websites will not enjoy Guarantee from us .