Super Schumann Wave Generator Ultra‑Low Frequency Pulse Resonance

--------------Welcome to Supergoodsales------------- Good QualityAvailableLowest Price Shipping from oversea,items will arrive your home in 1-2 week. If you follow us and screenshot to us, you will have a free gift. Please Enjoy Your Shopping Time(^^) Feature: 1. Can improve air problems and remove formaldehyde, with good product compatibility. 2. Made of highquality material, with sturdy and durable quality, have a long service time. 3. Have humanized design, simple operation, easy to install, convenient to use and operate. 4. Small in size and light in weight, convenient to carry and use at any time, very convenient and practical. 5. Have a nice appearance with the simple but elegant design, offer aesthetic satisfaction. Specification: Item Type: Schumann Wave Generator Product Size: Approx. 102 x 80mm / 4 x 3.1in Power Supply: Voltage DC5V, current 0.5A or more Package List: 1 x SchumannWaveGenerator1 x Cable Note: Please use an independent regulated power supply for each unit to avoid mutual interference between multiple shared power supplies and facilitate independent placement.