7.83Hz Pulse Generator, Frequency Schumann Wave Ultra-Low Pulse High Accuracy Stable Generator with Switch, Wave Pulse Generator

Description

Specifications: Model: CF-FM783-BA Power: 5V Android charging cable Polymer battery capacity: 1400mah Time: charging current 250mA, 6 hours full of electricity Working current: 1mV Working time: 200 hours (full power) Size: 7 x 5.5 x1 cm / 2.76 x 2.17 x 0.39 inches Weight: 83g Schumann shaft for HIFI: 1. The player has a certain HIFI experience, HIFI equipment level can not be too low. 2. Can hear the difference between the same system on the other wire to change the sound. 3. It is recommended to buy two trial versions (the effect is better). 4. when the product is placed on the speaker, plus the appropriate weight for vibration damping. Schumann wave used for sleeping: 1. It is recommended to buy a trial on a bed that is more than 1 meter from the human body. 2. Try, plus the appropriate weight for anti vibration treatment. 3. Appropriate use of paper cloth fabric block indicator light, remove the product by night light 4. Try it for a week and analyze seven days of experience. Package contents: 1 x low frequency pulse generator 1 x USB cable 1 x screwdriver Annotation: 1. Package include a generator, power supply are not included. 2. This item is finished product, not to assemble.