water proof boombox ecoxgear / ecoterra

My son left this one home few years ago before leaving to college in the US. It was just sitring in his room which i will be renting soon, since he is not coming back. I just tested it it's working Excellent and it's very loud. ecoxgear / ecoterra https://ecoxgear.ca/product/ecoterra/ i copied this information from the ecoterra site for your information. ECOXGEAR ECO TERRA Waterproof Boom Box MODEL GDI AQ2S160. It's in very good condition. Tested and working. GDI-AQSI60) Specifications Construction: Waterproof IPX7 Shock Resistant Polycarbonate Outer Shell & Rubber Bumpers IPX7 Waterproof Rating: Water submersion not to exceed 3' (1m) depth for 30 minutes Buoyancy: Floating payload (MP3 player, keys,etc) maximum 4.4lbs (2.0kg) External Audio Jack: 3.5mm Waterproof IPX7 Jack Dimensions (LxWxH): 5"x15" x8" (130x380x200mm) Frequency Range: 160Hz - 20,000Hz C Power Input (Battery) Source: 4 x-1.5V size C alkaline batteries AC Power Input (Adapter) Source: IP - AC100V ~ 240V, 0.24A Temperature Storage: 14°F to 131°F (-10°C to 55°C ) / Operating: 23°F to 131°F (-5°C to 55°C)