Tested Units. In Great Working Condition. UpBright 30 days Refund. 24 Months Exchange UpBright New 3-Prong 3-Pin Connector AC IN Power Charging Cord Outlet Socket Charger Charge Cable Plug Lead Compatible with ECOXGEAR EcoBoulder+ Model GDI-EXBLD800...820 GDI-EXBLD800 GDI-EXBLD820 50W 50 Watt Floating Portable Bluetooth Waterproof Outdoor Speaker EcoBoulder Plus GDIEXBLD800 GDIEXBLD820 by ECOXGEAR Compatible with: ECOXGEAR EcoBoulder+ GDI-EXBLD810 GDIEXBLD810 Rugged Waterproof Floating Portable Bluetooth Wireless 100W 100 Watt Speaker and PA System; ECOXGEAR GDI-EXBM901 GDIEXBM901 EcoBoulder 100W Portable Bluetooth Sound System Power Cord Compatible with listing item ASIN: B075Q5G3CG -- ECOXGEAR EcoBoulder+ GDI-EXBLD810 Rugged Waterproof Floating Portable Bluetooth Wireless 100 Watt Speaker and PA System (Gray) UpBright New 3-Prong 3-Pin Connector AC IN Power Charging Cord Outlet Socket Charger Charge Cable Plug Lead Compatible with ECOXGEAR EcoBoulder+ Model GDI-EXBLD800...820 GDI-EXBLD800 GDI-EXBLD820 50W 50 Watt Floating Portable Bluetooth Waterproof Outdoor Speaker EcoBoulder Plus GDIEXBLD800 GDIEXBLD820 by ECOXGEAR CECCCROHS