7.83HZ N Waves Ultra-Low Frequency Pulse Generator Resonators Rechargeable N Resonance Pulse Generators

Features: Brand new and high quality This n waves generator is 7.83HZ very low frequency generator, which features accuracy and stability. The metal material s its durability, precisions with a long service life The n generator adopts stable frequency acquisition including stability pulse chip, precisions correction capacitance and precisions multiloop adjustable resistor, in order to the performances of this product This Pulse Generator is adopted with polymer batteries, with overcharged, overvoltage, overcurrent protections. There is almost no voltage in the voltage supply The n waves can help create relaxed atmosphere, making people calm and comfortable. It helps to improve sleeps quality, relieve fatigue and physical and mental health. With work switches, this n generator is easy to use.

Specifications: Material:Metal Size:Approx.68x52x12mm/2.67x2.04x0.47inch Power supply: 5V Battery: 850mah Charging current: 250ma Charging time: 3-4hours Operating current: 7MA Usage time: 100hours

Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Package includes: 1x n Waves Generator