Bluetooth Speaker includes the following features :

• Built-In FM radio
• Music playback
• Volt: 5V
• 3.0 Version bluetooth
• Output power: 3W
• Impendance: 4 OHM
• Distance of transmission: 10 m
• Frequency: 280 -16KHz
• S/N Ratio: >= 95db
• Distortion: =<0.5%
• Charging time: 4-6 hours
• USB cable included
• Customized logo printing is welcomed

Material :

• Plastic housing

Size closed :

• Size of 9 x 6.3 x 6.3 cm