JBL Go Essential Portable Waterproof Bluetooth Speaker Black

Description: 

• Brand Name: JBL
• Output power: 3.1w
• Dynamic frequency response range: 180 Hz - 20k Hz
• Weight: 18kgs
• Bluetooth frequency: 2400 MHz - 2483.5 MHz
• Bluetooth version: 4.2
• Charging time: 2.5 (hour)
• Waterproof: Yes
• Rechargable battery: Yes