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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Its compact and portable design can be carried around
Volume control
0 fast charging speed
High-precision fully enclosed design
Platform support:
Schumann Signal 7.83Hz Low Frequency Pulse Generator Improves Sound Quality, CD01 Option:CD01 Its compact and portable design1. Battery powered, no voltage ripple, more accurate output frequency 2. Polymer lithium battery with overcharge overdischarge overcurrent protection 3. Small size, easy to use, good effect 4. Power supply: 5V Micro USB interface charging cable 5. Battery: lithium polymer battery, capacity 850mAh 6. Charging current: 250mA 7. Working current: 7mA 8. Charging time: about 6 hours fully charged 9. Use time: about 200 hours 10. Size: about 6. 8x5. 2x1.
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