Features:

Bluetooth V4.1
Portable lightweight and sweatproof design
Built-in microphone
Built-in rechargeable Li-ion battery
Multipoint pairing (up to 2 phones)
Voice command for picking up / rejecting calls
Built-in 14.2mm nedymium driver
Clear bass resonance， CVC wind noise reduction， and superior sound isolation

Specifications:

Bluetooth:4.1+EDR
Bluetooth profile:HFP1.6， HSP1.2， AVRCP1.4， A2DP1.2
RF Range:10m
Noise reduction:CVC6.0
Stand-by time:about 175 hours
Talk time:about 5 hours
Charging time:about 2 hours
Dimension(L*W*H)40*24*32CM
Weight:16.4g

Package:

1 X Sport Bluetooth Headset
1 X USB charging cable
4 X Ear Buds

Come with Original retail Box