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STOCKHOLDERS’ EQUITY (Tables)
12 Months Ended
Dec. 31, 2022
Equity [Abstract]  
SCHEDULE OF OPTIONS ACTIVITY

 

  

Shares Under

Options

  

Weighted

Average

Exercise Price

per Share

  

Weighted

Average

Remaining

Life (Years)

 
Outstanding – December 31, 2021   127,000   $31.86    7.77 
Granted   21,875    10.76    9.55 
Forfeited   -    -    - 
Expired   -    -    - 
Exercised   (1,256)   1.40    0.24 
Outstanding – December 31, 2022   147,619   $24.42    7.24 
SCHEDULE OF FAIR VALUE ASSUMPTIONS FOR OPTIONS GRANTED

The fair value for options granted in 2022 and 2021 is estimated at the date of grant using a Black-Scholes-Merton options pricing model with the following underlying assumptions:

 

   2022   2021 
Price at valuation  $0.450.78   $0.722.07 
Exercise price  $ 0.450.78   $0.722.07 
Risk free interest   2.32 3.58 %   0.271.29%
Expected term (in years)   5    5 
Volatility   125.3127.9 %   60.982.7%
SCHEDULE OF STOCK BASED EXPENSES RECOGNIZED FOR SERVICES FROM EMPLOYEES AND NON-EMPLOYEES

The total stock-based expense recognized in the financial statements for services received from employees and non-employees is shown in the following table.

 

   2022   2021 
   Year Ended 
   December 31, 
   2022   2021 
         
Research and development  $6   $13 
Selling and marketing   25    28 
General and administrative   323    341 
Total  $354   $382 
SCHEDULE OF FAIR VALUE ASSUMPTIONS FOR WARRANTS

In estimating the warrants’ fair value, the Company used the following assumptions:

 

   2022   2021 
Risk free interest   0.34%   1.44%
Dividend yield   0%   0%
Volatility   60.7%   55.6 - 56.5 % 
Contractual term (in years)   5    2 
SCHEDULE OF WARRANTS ACTIVITY

 

   Warrants 
Outstanding – December 31, 2020   386,237 
Granted   60,298 
Exercised   (252,830)
Exercised - cashless   (14,071)
Expired   (31,000)
Canceled   (33,167)
Outstanding – December 31, 2021   115,467 
Granted   30,500 
Expired   (55,215)
Canceled   (12,500)
Outstanding – December 31, 2022   78,252