Product Details
2. The power module requires a large heat sink to dissipate heat, start half an hour after the shell of the heat sink hole will become hot, this is a normal phenomenon
3. Using high quality materials, quality assurance, can be used to: enhance sound effects, improve sleep, relaxation, etc.
4. Generator test power output waveform (sine wave), note that the high-power test is the level of volts, not millivolt levels
5. The product itself is not directly on the audio and video products to improve the sound quality of the picture, the role of the spatial environment, nature and life feedback to improve and so on.
Operating voltage: DC 12V
Frequency: (default) 7.83Hz
Interface: DC5.5*2.1 (121V1A)
Product size: 14*10*3cm
1 x Schumann wave generator
- Payment must be received in 5 business days of auction closing.
- Please leave note for your special request (e.g. Colors or Size) when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
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