Hello and Greetings, It is nice to write to you. This is ORLANDO from Chile. I am interested in placing your earphone Bluetooth headsets Headset on the market. could you please send me the quotation from this with the details as below: Style, Function, certification, Do you have any quality assurance certificates? thank you, and I look forward to hearing from you. thank you for your timeORLANDOIMPORTADORA PETITpor 50 units with Shipping included to Santiago de Chile by air Show More