U150 User Manual 1 Preface Preface Thanks for purchasing Gsou U150 Ultra portable Bluetooth speaker Please take the time to follow the instructions in this User manual carefully If you have any query please call our national service hotline 400 0985 400 2 Warnings and Cautions 1 To reduce the risk of fire or electric shock be sure the electrical circuits are not overloaded 2 To reduce the risk of electronic shock be sure not plug the adapter with wet hands
Gsou U180 USER MANUAL lt Bluetooth version gt Please read the user manual carefully before operation I Preface Preface Thanks for purchasing Gsou U180 Ultra portable Bluetooth speaker Please take the time to follow the instructions in this User manual carefully If you have any query please call our national service hotline 86 755 83222871 II Warnings and Cautions 1 To reduce the risk of fire or electric shock be sure the electr
U220 User Manual Contact Us Gsou Technology Shenzhen Co LTD Add 14c Block A First World plaza No 7002 West Hongli Road Futian District Shenzhen China Tel 0086 755 8326 6570 Fax 0086 755 8325 5400 E mail sales gsou cn Website www gsoutech com 1 Preface Thank you for purchasing the Gsou U220 portable stereo Bluetooth speaker Please take the time to follow the instructions in this user manual carefully If you hav
1 Preface Thanks for purchasing Gsou U910 portable stereo Bluetooth speaker Please take the time to follow the instructions in this User manual carefully If you have any query please call our national service hotline 400 0985 400 2 Warnings and Cautions 1 To reduce the risk of fire or electric shock be sure the electrical circuits are not overloaded 2 To reduce the risk of electronic shock be sure not plug the adapter with wet hands 3 Unplug the power ca