FM783 Schumann Wave Generator Sound Improving Low

Schumann electromagnetic-wave is low frequency, can penetrate any material. Each person has a weak current network, which, when stimulated by The Schumann-wave, produces frequency resonance。 By receiving the Schumann electromagnetic field and the cell frequency resonance of human body, the overall balance of human meridians is maintained, so as to reduce the damage caused by EMF ionizing radiation to human body. Can induce the human body frequency resonance, complement the naturaeomagnetism and the artificial attenuating electromagnetic field EMF interference, make the membrane potential balance health. Features: Built-in lithium battery, comes with micro USB cable for recharging the battery. Four lights battery indicator, it will keep flashing while recharging, 5V, 0.08A low power consumption. Sinusoidal-wave generated by programmable intelligent , the working frequency is 7.83Hz. The waveform, frequency, power can be set (default fixed). With higher frequency accuracy and stability consistency. The USB output port can be used as 5V power supplys. Click the switch to turn on the power supplys and display the electric quantity; Long pre the switch for 5S to turn off the output. Wide applications: Apply on audiovisual space to enhance sound field and audiovisual effects Used in bedrooms can ease insomnia. For offices it can reduce stre, anxiety, help you relax and improve working efficiency. Specifications: Name: Schumann Generator Material: ABS Color: Battery: 1 * 3.7V, 600mAh built-in battery (included) Item size: 75 * 80 * 20mm / 2.95 * 3.15 * 0.79in Item weight: 77g / 2.72ounce Package size: 125 * 102 * 40mm / 4.92 * 4.02 * 1.57in Package weight: 103g / 3.63ounce Packing List: 1 * Schumann Generator 1 * USB Cable

1. product pictures are provided for old customers. 2.Wholesale/dropshipping both supported, please feel free to contact us if you need a more bulk price or faster shipping. 3.We ship worldwide by China post,HK post ,, ,and so on,according to your choice when placing orders.we are unable to control the delivery time,because it is proceed by the Third-party service. 4.Service transit time is provided by carrier and excludes weekends and holidays.Transit times may vary,particulary during the holiday season.

1. If anything makes you unsatisfied or angry, please contact us directly before leaving Feedback.We will do our best to solve the problem until you satisfy. 2. If you satisfy with the item, please add our store to favorite list and leave a positive feedback (5stars) to encourage us! ? 3. Please don't leave any negative or neutral feedback or open any dispute without any communication with our service team, we believe we can solve the problem for you perfectly in a friendly way !

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.