Tuzech Bluetooth Speaker 3.0 mini HIFI Portable wireless Speaker (Memory card Support)
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Bluetooth Speaker mini HIFI Portable wireless mp3 blutooth speakers system with Mic receiver caixa de som boombox altavoces Technology Data *Bluetooth specification:Bluetooth V3.0 *Transmission distance:<10m(due to environmental and the different bluetooth devices) *USB Charging voltage:DC 5V *External Battery:Lithium Polymer batteries. *Output power:3W *2 *Frequency Response:100Hz-20KHz *Sensitivity:78db-82db *Signal to noise ratio:>85db Components *Speaker *1 *3.5mm audio cable *1 *USB power cable *1 *Manual *1