Technical details :
Pilot : High fidelity 9.2mm
Bluetooth: 4.0 (AD2P, AVRCP (AAC & aptX))
Frequency range : 20 - 20,000 Hz
Sensitivity: 90dB
Power output : 3mW (max output 5mW)
Microphone: Diameter: 4mm / Sensitivity -42dB
Autonomy : Call time: 5 hours
Ports : micro-USB
Compatibility : iPhone 6 . iPhone 5S . iPhone 5C . iPhone 5 . iPad Air . iPad retina . iPad mini . iPad mini retina . iPod 5th generation . iPod nano 7th generation . Samsung Galaxy S5 . Samsung Galaxy S4 . Samsung Galaxy Note 3 . Nokia Lumia 930 . HTC M8 . HTC One . LG G3 . LG G2 . Google Nexus 5 . Sony Xperia Z . Sony Xperia Z2 and most devices using bluetooth
Package contents:
Stay Earbuds
Micro USB charging cable
3 sets of silicone tips (S/M/L)
Quick User's Guide