JBL KD 20 Wireless Headphones 20Hz – 20KHz Frequency

Bluetooth Version 4.2 for stable connecting and power saving, High precision 40mm moving-coil unit, brings you vivid sound field, sound clarity and sound shock feeling.Built-in microphone for hands-free call, enhanced driving safety, Easy control button features: ON/OFF, volume down/up, previous/next track and play/pause, Over-ear design with skin-friendly leather material, quite comfortable for long time wear, slot allows you to play music from the (not included)