Income Tax (Narrative) (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013 Zoom Technologies	Dec. 31, 2012 Zoom Technologies	Jun. 30, 2013 TCB Digital	Jun. 30, 2013 Jiangsu Leimone	Jun. 30, 2013 Nollec Wireless	Jun. 30, 2013 Profit Harvest	Jun. 30, 2013 CDE	Jun. 30, 2013 Portables
Statutory tax rate					34.00%		25.00%	25.00%	25.00%	16.50%	16.50%	34.00%
Net operating loss carry forward period, years					20
Net operating loss ("NOL") carry forwards					$ 2,200,000	$ 1,380,000
Deferred tax asset valuation allowance provided					2,200,000	1,380,000
Pre-tax profit (loss)	$ (79,955)	$ (638,902)	$ (1,371,396)	$ (1,024,141)