• FM Radio:87.5MHz-108MHz
• Output power: 2W
• Frequency response: 90-20KHz
• Horn: 4 Euro 3W * 1PCS
• Power input: AC input 100-240V /50-60Hz/0.4A
• Speaker output: 4Ω, 3W
• Power adapter: 5V/2A
• Product size: (L)130mm * (W)71mm * (H)62mm/5.1 * 2.8 * 2.4in
• Weight: 185g