The Anker Soundcore Boom 2 Plus is a 140W Bluetooth 5.3 speaker with 20 hours of playtime, 30W fast charging, and an IPX7 waterproof rating. Key specs include dual 50W woofers, dual 20W tweeters, a 7500mAh battery, and the ability to connect to other speakers via PartyCast 2.0/TWS. It also features a built-in power bank and floats in water. 

Sound and power

• Power Output: 140W peak (100W standard)
• Drivers: 2 x 50W woofers (4.5 inch) and 2 x 20W tweeters (0.75 inch)
• BassUp Technology: BassUp 2.0 enhances bass
• Frequency Response: 40Hz – 20kHz 

• Battery Capacity: 7500mAh
• Playtime: Up to 20 hours
• Charging Time: 3 hours (with 30W input)
• Fast Charging: Supports 30W fast charging via USB-C
• Built-in Power Bank: Includes a 10W power bank feature 

• Bluetooth Version: 5.3
• Multi-speaker Connection: PartyCast 2.0 and TWS support
• Wireless Range: Up to 328 feet (100m)
• Wired Input: AUX-IN (3.5mm stereo)
• Environmental Resistance: IPX7 waterproof, also floats
• Other Features: Built-in handle, detachable shoulder strap, and dual beat-synced LED ring