Features: 80W|Partycast 2.0|IPX7 Waterproof|Up to 18-Hour of Playtime Brand: Soundcore Manufacturer Part Number: A33A1 Manufacturer: Anker Assembled Product Weight: 17.7 lb Color:Black Model:A33A1Z11 Assembled Product Dimensions (L x W x H):7.40 x 6.10 x 11.70 Inches