AUDIO
Passive noise-cancellation (PNC)
Yes
Noise reduction on outgoing voice audio
Yes, 4-microphone call technology
Wind noise protection
Yes
Audio codecs supported
SBC, AAC
Speaker size
6mm
Speaker bandwidth
20Hz to 20kHz (music playback)
100Hz to 8kHz (calls)
Microphone type
4 x MEMS
Microphone bandwidth
100 Hz to 10 kHz
BATTERY
Battery time (with default settings)
Up to 28 hours (earbud 7.5 hours and charging case 20.5 hours)
Battery time (with ANC on)
Up to 24 hours (earbud 5.5 hours and charging case 18.5 hours)
Sleep mode
Auto off after 15 minutes without connection or 60 minutes without activity, configurable in the Sound+ app
Standby time
6 months
Charging time
2 hours and 20 minutes (full charge with dedicated 500 mA USB wall charger)
Fast charge
Up to 60 minutes when charging earbuds for 15 minutes in the charging case
CONNECTIVITY
Connectivity
Bluetooth 5.0
Supported Bluetooth profiles
HSP v1.2 , HFP v1.7, A2DP v1.3, AVRCP v1.6, SPP v1.2