Bluetooth 4.1, HFP 1.6, HSP 1.2, A2DP v1.2, AVRCP v1.4
Listen time
Up to 6 hours
Talk time
Up to 6 hours
Standby time
Up to 10 days automatically goes into standby after 90 minutes of being idle
DeepSleep
Up to 6 months
Speaker driver size
6 mm
Frequency response
20 Hz – 20 kHz
Sensitivity
106 dBSPL @ 1 kHz, max volume
Impedance
16 ohm
Harmonic distortion
<3%
Passive noise cancelation
Yes
Weight
14 grams/.03 lbs
Water protection
Sweatproof rated, IPx5 rated
Range (test to failure, not spec)
Up to 33 ft/10 m
Audio Codec
CVSD, mSBC, SBC
Time to charge (zero battery to full)
Less than 2 hours
Number of mics
Single wideband-enabled mic
Multi-point
Yes; two devices