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DIY 7.83HZ Schumann Wave Generator Ultra-low Frequency Pulse Generator 100V-240V
Schumann wave does not directly act on speakers or video products to improve sound quality, but acts on the space environment. Schumann wave 7.83Hz offsets the frequency of negative interference from electromagnetic waves, which makes the sound space reverberation stable and harmonious, allowing listeners to enjoy music more concentrated and enjoyable. It can improve the human body’s perception of sound and images, improve the health of the human body, improve the efficiency of work creation, and also have a good effect on insomnia and mental stress. The Schumann wave generator itself does not emit any sound, and is not connected to other devices. It can be used only when plugged in.
Features:
1. Incompletely sealed, directly plugged in, more suitable for audiovisual areas.
2. For audiovisual space – enhance sound field and audiovisual effects.
3. Used in the bedroom – can help sleep, treat insomnia.
4. For the office – relax and improve work efficiency.
5. Used in creation spaces – to enhance creative inspiration.
Specification:
Material: Acrylic
Rated Voltage: DC 12V/2A (Without Power)
Applicable Voltage: 100V-240V
Size: 120 * 108 * 30mm / 4.7 * 4.3 * 1.2in (Assembled Size)
Weight: Approx. 266g
Packing List:
1 * Schumann Wave Generator Kit
1 * Screw Kit
We accept PayPal only. We only ship item to your PayPal verified address. Payment must be received within 3 days from the date of purchase.
All the items will be dispatched within one business day by Airmail after the payment is clear. Most times you will receive your order within 10-30 business days after we transfer your package to the delivery company. We cannot guarantee the delivery timeframe if the post office has any unexpected delays due to holiday, weather, customs, or other conditions. Some countries like Russia, Brazil, or some European countries may take up to 50 days or longer for delivery. We appreciate your patience if you haven’t received items in 30 days(Russian customers may need more patience by reason of the local delivery system and/or customs). If you are concerned in any way, please feel free to contact us via ebay message instead of leaving negative/neutral feedback or opening a dispute. We will make every effort to fix any problem(resend or refund any missing item). Customs duty is obligation and liability of citizens in your country, so buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs.
1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international import duties.
2. Import duties,taxes,and charges are not included in the item price or shipping fee.
3. The import duties are buyers’ responsibility.Please check with your country’s customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the import duties will be submitted to ebay for solution. 1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive ourreply within 48 hours, pls. post a message again because sometimes ourmessage system may block some emails. 2. If you are satisfied with our service, pls. kindly leave us apositive feedback and give us the Detailed Seller Rating with all “5 stars” in very area
3. Our aim is to provide Top Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy.
We will always do our up most to exceed your expectations in customer service, communication and dispatching of your orders.
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Category: Sound and Vision:Home Audio and HiFi Separates:Amplifiers and Pre-Amps
Location: Hongkong