Compatible with for Sony SRS-XP500 SRS-XP700 SRS-RA3000 XB72 GTK-XB60 XB90 GTK-XB5 XB7 MHC-V13 MHC-V71 wireless portable speaker. No Constraint Charging And Use: Length: 10ft. When your Portable Bluetooth Speaker is out of power, the cable has ample length, so you don't have to worry about finding a 'wall outlet' at a suitable distance. You can walk around the bed and bedroom with a Portable Bluetooth Speaker. Package Included:–What You Get 10Ft 2 Prong AC Power Cord Plug. If you have any questions, please contact us.we will fix your issue within 24 hours.