Headphones Pioneer SE-MJ553BT
SOUND: Deep resonating low frequency reproduction from the 40mm speaker driver bring the bass.
DESIGN: Bluetooth® enabled for simple pairing of up to 8 devices. Music playback control and hands free calling buttons built into the housing for easy operation. Compact folding design. FIT: Wide comfortable cushioned headband. OTHER FEATURE: Up to 15 hours of wireless music/talk time and battery with quick-charge function to completely charge within 4 hours.