Mini Bluetooth Speaker includes the following features :

• MP3 playback format
• LED indication light
• Output power: 3W
• Impendence: 2.6 OHM
• Frequency response: 80HZ-15KHZ
• Distortion: THD<1%
• Signal & noise ratio: >=85DB
• Charging voltage: 5V
• Battery description：3.7V / 500mAh
• Battery capacity: 600mah
• Charging time: 2.5 hours
• Lasting time: 4 hours
• Support TF-card player
• USB port
• AUX port
• On / off switch
• USB cable included

Material :

• TPR plastic housing

Size closed :

• Diameter of 4.4 cm x Height of 5 cm