Kinera Celest Gumiho In-Ear Monitor Color:White only to each earbud

to each earbud

100 V-240 V AC

Adopt independent dual crystal oscillator

so you can charge your smartphone or tablet without removing it

This is the same tech as in active noise-cancelling headphones

Kinera Celest Gumiho In-Ear Monitor Color:White only to each earbudCelest Gumiho Kinera 10mm SPD ( Square Planar Driver ) + 1BA Impedance: 9 ohm Sensitivity: 106+ 1 dB Frequency Response: 20Hz 20kHz Silver plated copper + Alloy pure copper Cable 3. 5mm 4. 4mm Termination Plug SPD Kinera exclusive technology Kinera 10mm SPD ( Square Planar Driver ) for bass. After testing hundreds of driver materials, at last our own planar material & mechanical design was achieved. It breaks through in the low frequency limit of