Comprising a pair of wireless earphones styled in black, the Powerbeats3 by Beats by Dr. Dre power onward for up to 12 hours off a single charge. In a pinch, you can charge their on-board Lithium-Ion battery for five minutes to give you one hour of playing time. They feature secumore...
Structure Folded Structure Receiving System Infrared Frequency Modulation Receiving Frequency Lch 2.3MHz ± 30kHz Rch 2.8MHz ± 30kHz Supply Voltage 2.4V~3.4V Signal to Noise Ratio 50dB Min. Battery Life 30h Min. Auto Power Off 3min 45sec ± 15sec (No Audio Signal)more...