Bluetooth 4.1,class II (CSR Solution)
Bluetooth profiles: HFP/HSP/A2DP/AVRCP
Up to 20 meters in working distance
aptX Technology: Delivers CD-quality wirelessly over Bluetooth.
NFC for Quick Connection
Dual-Microphone: Dual, high-performance mics deliver superb noise cancellation.
Comfort Fit for Workout
Sweat Proof:(IPX4-certified)Designed to withstand the most intensive workout conditions.
Voice prompt in English&Chinese
Multipoint for 2 phones connection
up to 5 hours of Music playback time
up to 6 hours of talk time
up to 100 hours standby time
Battery meter on iPhone
Support VOIP, connect with computer for online chat.
Product dimension:33.07 X 24.17 X 31.15 mm
in the box:
1 X USB cable
2 X Earhook
3 X Earbuds(S,M,L) 1 X Pouch
1 X User Manual