v3.26.3
SUMMARY OF CONCENTRATION OF RISK (Details)
¥ in Thousands, $ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2026
CNY (¥)
Jun. 30, 2025
CNY (¥)
Dec. 31, 2025
CNY (¥)
Concentration Risk [Line Items]        
Other receivables from a related party   ¥ 13,847   ¥ 45,267
Total net revenues $ 109,062 739,996 ¥ 1,477,619  
Related Party [Member]        
Concentration Risk [Line Items]        
Total net revenues $ 98,177 666,138 1,360,966  
Xiaomi [Member] | Related Party [Member]        
Concentration Risk [Line Items]        
Total net revenues [1]   652,894 1,347,652  
Foshan Viomi [Member] | Related Party [Member]        
Concentration Risk [Line Items]        
Total net revenues [2]   ¥ 13,244 ¥ 13,314  
Accounts Receivable [Member] | Credit Concentration Risk [Member] | Xiaomi [Member] | Related Party [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 94.00% 94.00%   89.00%
Accounts receivable from a related party   ¥ 366,158   ¥ 304,078
Accounts Receivable [Member] | Credit Concentration Risk [Member] | Foshan Viomi [Member] | Related Party [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 6.00% 6.00%   11.00%
Accounts receivable from a related party   ¥ 23,760   ¥ 36,095
Other Receivables [Member] | Credit Concentration Risk [Member] | Xiaomi [Member] | Related Party [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 100.00% 100.00%   100.00%
Other receivables from a related party   ¥ 537   ¥ 200
Revenue Benchmark [Member] | Revenue from Rights Concentration Risk [Member] | Xiaomi [Member] | Related Party [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 88.00% 88.00% 91.00%  
Total net revenues   ¥ 652,894 ¥ 1,347,652  
Company A [Member] | Accounts and Notes Receivable [Member] | Credit Concentration Risk [Member]        
Concentration Risk [Line Items]        
Accounts and notes receivable   ¥ 9,174   ¥ 16,070
Concentration risk, percentage 35.00% 35.00%   51.00%
Company B [Member] | Accounts and Notes Receivable [Member] | Credit Concentration Risk [Member]        
Concentration Risk [Line Items]        
Accounts and notes receivable   ¥ 6,237   ¥ 6,004
Concentration risk, percentage 24.00% 24.00%   19.00%
[1] The Group both sells water purifiers and other products to and purchase Xiaomi branded products and certain raw materials from Xiaomi. The amount due from Xiaomi represents receivable arising from sales of water purifiers and other products. The balance due to Xiaomi represents payable arising from purchase of Xiaomi branded products and certain raw materials.
[2] The Group purchases certain raw materials from Foshan Viomi and its subsidiaries. The Group also sells its own branded products to Foshan Viomi, and provides rental services, and other services to Foshan Viomi and its subsidiaries.