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