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