Principle Dynamic, closed
Bluetooth Version 4.1
Audio Codec aptX
Supported Bluetooth Profiles HFP / A2DP / HSP / AVRCP
Bluetooth Range Up to 98.4’ / 30 m
Battery Life Approximately 21 to 23 hours
Standby Time 350 hours
Charging Time Approximately 2.5 hours
Impedance 20 Ohms
Driver Size/Type 1.6" / 40 mm PET
Magnet NdFeB
Frequency Range 20 Hz to 20 kHz
SPL 101 d
BWeight Excluding Cord: 5.7 oz / 162 g
