Shenzhen Xiwxi Technology S21 TWS Littafin Mai Amfani da Lasifikan kai na Bluetooth
Littafin Shenzhen Xiwxi Technology S21 TWS Manual mai amfani da naúrar kai na Bluetooth yana ba da cikakkun bayanai game da amfani da haɗa belun kunne na S21. Ya haɗa da nasihu don inganta ƙwarewar mai amfani, kamar yin amfani da madaidaicin girman hular kunne da kunna mataimakan murya. Guji tarwatsa samfurin kuma yi amfani da madaidaicin caja don kyakkyawan aiki.