CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Cash flows from operating activities:
Loss	$ (1,613)	$ (1,725)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	3	5
Stock-based compensation	168	536
Benefit component of Promissory Notes		320
Revaluation of warrants to purchase Common stock		(131)
Decrease (increase) in trade receivables	(46)	3
Increase in prepaid expenses and other accounts receivable	(104)	(110)
Decrease (increase) in inventories	(2)	(15)
Increase (decrease) in trade payables	(92)	141
Increase in other accounts payable	(194)	48
Increase in accrued severance pay, net	8	9
Net cash used in operating activities	(1,871)	(919)
Cash flows from investing activities:
Purchase of property and equipment	(5)	(2)
Net cash used in investing activities	(5)	(2)
Cash flows from financing activities:
Proceeds from issuance of Convertible Promissory Notes and warrants		1,030
Proceeds from exercise of warrants	31
Net cash provided by financing activities	31	1,030
Increase (decrease) in cash and cash equivalents	(1,845)	109
Cash and cash equivalents at the beginning of the period	4,360	106
Cash and cash equivalents at the end of the period	2,515	215
Supplemental information and disclosure of non-cash financing transactions:
Carve out of warrants fair value from Convertible Promissory Notes		$ 637