Frequency modulation or swinging frequency is the universal mode. It is most efficient in treating the pain syndrome with expressed edema and lymphostasis. This mode is also used for additional treatment of the optimal treatment area. Personal SCENAR devices. CHANS-SCENAR. Follow us on Social Media: Official website► https://scenar.com.ru/ Facebook ► https://www.facebook.com/groups/scenar.world/ Instragram ► https://www.instagram.com/scenar.world/ VK► https://vk.com/scenar.world OK ► https://ok.ru/scenar.world