JBL Charge 4

• Wireless Bluetooth Streaming
• Pair up to 2 Mobile Devices at Once
• JBL Bass Radiator
• JBL Connect+
• Rechargeable Lithium-Ion Battery
• 7800mAh battery
• Output power (W): 30
• Frequency response: 60Hz–20kHz
  Signal-to-noise ratio: >80dB