SANON 783Hz UltraLow Frequency Schumann Wave Pulse Generator with Switch

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 of electricity) Size:7 x 5.5 x1cm/2.76 x 2.17 x 0.39inch Weight: 83g   Schumann wave applied to 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 different wire to bring the tone changes. 3. It is recommended to buy two sets of trial (the effect is better). 4. when the product will be placed on the speaker, plus the appropriate weight for anti-vibration treatment. Schumann wave applied to sleep: 1. It is recommended to buy a set of trial, on a bedside, more than 1 meter away from the human body distance. 2. The trial, plus the appropriate weight for anti-vibration treatment. 3. The appropriate use of paper cloth cloth block indicator light, remove the product at night light 4.Try it for a week and analyze seven days of experience.   Package Included: 1 x Ultra-low frequency pulse generator  1 x USB cable 1 x screwdriver   Note: 1. Package included a generator, power supply are not included. 2.This item is finished product, not need to assemble.