Summary of Significant Accounting Policies (Details) (USD $)	3 Months Ended
	Mar. 31, 2013
Acl International Holdings Ltd [Member]
Entity Incorporation, State Country Name	Hong Kong
Attributable Equity Interest %	100.00%
Registered Capital	$ 0.13
Alpha Perform Technology Ltd [Member]
Entity Incorporation, State Country Name	BVI
Attributable Equity Interest %	100.00%
Registered Capital	1,000
Atlantic Components Limited [Member]
Entity Incorporation, State Country Name	Hong Kong	[1]
Attributable Equity Interest %	100.00%	[1]
Registered Capital	384,615	[1]
Aristo Technologies Limited [Member]
Entity Incorporation, State Country Name	Hong Kong	[2]
Attributable Equity Interest %	100.00%	[2]
Registered Capital	1,282	[2]
Dongguan Kezheng Electronics Limited [Member]
Entity Incorporation, State Country Name	PRC	[3],[4]
Attributable Equity Interest %	80.00%	[3],[4]
Registered Capital	580,499	[3],[4]
eVision Telecom Limited [Member]
Entity Incorporation, State Country Name	Hong Kong	[4],[5]
Attributable Equity Interest %	100.00%	[4],[5]
Registered Capital	25,641	[4],[5]
Jussey Investments Limited [Member]
Entity Incorporation, State Country Name	BVI	[1],[4]
Attributable Equity Interest %	100.00%	[1],[4]
Registered Capital	1	[1],[4]
USmart Electronic Products Limited [Member]
Entity Incorporation, State Country Name	Hong Kong	[4],[5]
Attributable Equity Interest %	80.00%	[4],[5]
Registered Capital	$ 1.28	[4],[5]

[1] Wholly owned subsidiary of ACL International Holdings Limited

[2] Deemed variable interest entity

[3] Wholly owned subsidiary of USmart Electronic Products Limited

[4] These subsidiaries are not consolidated to the Company's consolidated financial statements as of March 31, 2012.

[5] Wholly or partially owned by Jussey Investments Limited