Listen/talk/standby time
Up to 6.5 hours listen time
Up to 4 hours talk time
Roaming range
Up to 33 feet/10 meters
Battery capacity
60 mAh (earbuds)
440 mAh (charging case)
Battery type
Rechargeable
non-replaceable lithium ion polymer
Charge time
Up to 2 hours for full charge
Up to 3 hours for full charge of earbuds and charging case
Quick charge
Up to 1 hour of listening
with a 10-minute quick charge
Bluetooth technology
Bluetooth 5.0
Hands-Free Profile HFP 1.7
Audio profiles
A2DP 1.3.1, AVRCP 1.6
Receive frequency response
20 – 20,000 Hz
Microphone and technology
Four microphones noise-canceling digital signal processing (DSP)
Speaker driver size
5.8 mm
Moisture protection
Sweat-resistant and IPX4 water-resistant
Weight
5.8 g (each earbud)
38.6 g (charging case without earbuds)
Call controls
Call answer/end, mute, volume +/-
Media controls
Play, pause, track forward/back, activate virtual personal asisstant
Voice and other alerts
Enhanced voice alerts announce talk time remaining,
and connection status.
Applications supported
BackBeat app on iOS and Android