Specifications:

• 60 Watts of Audio Power
• 5" driver (X1) + 2" Tweeter (X3) + Tube
• 11.1V lithium battery, Up to 24 Hours of Playback
• Guitar / microphone input
• 10W USB charger
• FM radio(optional)
• Folding handle with phone stand
• 270 degree sound with speaker front, left & right
• IPX4 water Resistant
• Product Size: L250*W166*H290.5mm

Features:

The outdoor speaker OS02 combines high power and long battery life in a smaller, more transportation-friendly size. Because it is smaller than our other outdoor speakers, the OS02 becomes more maneuverable while still packing highpowersound performance.
60 watts and 24 hours of playtime, you’ll never have to worry about audio getting cut off. 
270 degree sound: Seamlessly sync and play audio wirelessly with your Bluetooth device or connect audio directly with the aux line input.