ONN. SM RUGGED SPEAKER- BLUE SILVER onn. Small Rugged Speaker with Bluetooth Wireless Technology, Blue Silver: 5W RMS output x 20W peak output(4 x RMS) Bluetooth wireless technology streams audio from all your devices with up to 33 ft (10 m) range 2 Party Sync Modes – can pair with other onn. speakers Built-in rechargeable battery with up to 10 hours of playtime** IPX7 Waterproof* 3.5 mm AUX In What's in the Box? 1 Small Rugged Speaker, 1 USB charging cable 1.97 ft (60 cm), and 1 Quick Start Guide