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COMMITMENTS, CONTINGENCIES AND CONCENTRATIONS (Significant customer concentrations as a percentage of total accounts receivable) (Details) - Accounts Receivable - Customer Concentration Risk		9 Months Ended
		Jul. 03, 2021	Jun. 27, 2020
Haoseng Industrial Co., Ltd (1)
Concentration Risk [Line Items]
Customer concentrations risk percentage	[1]	16.10%	13.10%
Huatian Technology Group
Concentration Risk [Line Items]
Customer concentrations risk percentage		12.90%
Xinye (HK) Electronics. Co (1)
Concentration Risk [Line Items]
Customer concentrations risk percentage	[1]		14.90%
[1] Distributor of the Company's products.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

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-Publisher FASB
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