Anker Soundcore Select 4 Go

Model: Soundcore Select 4 Go Speaker Drivers: 1.75-inch full-range driver with passive radiator Output power: 5W Battery Capacity: 2,000mAh Playtime: Up to 20 hours at 40% volume in Balanced EQ mode Waterproof rating: IP67 (dustproof and waterproof) Bluetooth Version: 5.0 Bluetooth Range: Up to 30 meters Stereo Pairing: True Wireless Stereo (TWS) pairing for dual speaker setup