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10W FM TF mp3 portable speaker
1.Compatible with iPhone,iPad,notebook etc
2.USB charging voltage:DC 5V
3.Output power:10W
4.Built-in Power:Li-ion Battery,3.7V/550mA
5.Battery lifetime:4 hours
6.Charging time:2 hours
5W/10W/26W Prviate tooling FM TF card mp3 portable speaker