● Answer calls
● End calls
● Reject calls
● Announce calling number
● Last namber redial
● Personal connectivity/Speaker switch(transfer calls easily to phone or phone speaker via one button)
● Adjust volume
● Play mobile Phone music, guidance from a GPS app
● Advanced Multipoint-connecting to two active bluetooth devices simultaneously, max to 8 mobile phones
● Dormant automatically after the disconnection with bluetooth device to 10 mins
 
Specification:
Net weight: 64g
Size: 98 * 57 * 15mm
Talk time up to 20 hours
Standby time up to 30 days
Charging time approx. 2.5 hours
Effective range: 10 meters
Build-in DSP noise suppression and echo cancellation fuction
Status Light: ready-to-pair, call status, connection status
Operating range up to 10 meters(approx. 33 feet)
Bluetooth profiles: HFP, HSP, A2DP
Bluetooth specification version 4.0