Bluetooth Headset + FM Radio + Built-in Buzzer
MP3 Audio Streaming
Playing Music Remote Control Feature
Built-in On/Off External Buzzer Feature
Instant Off External Buzzer Feature
Link Loss Alarm Feature
Standby up to 150 Hours
Digital FM Radio signal Quality
Built-in Auto Channel Searching FM Radio
Locking FM radio channel
Store 5 favourite FM radio channels
Listen FM Radio Without Connecting with Phone
Switching between music, FM radio and phone calls

Specification:

Support Profile: Headset, Handsfree, A2DP and AVRCP Profile
Bluetooth Specification: Version 2.0 Class 2
Range of Frequency: 2.4GHz ISM unlicensed Frequency Band
Talk Time*: Up to 10 Hours
Music Playing Time*: Up to 10 Hours
FM radio Playing Time* up to 10 hours
Standby Time*: Up to 400 Hours
Norminal Charging Time: Within 2 - 3 Hours
Weight: 20 grams
Headset Dimentions: 55(L) x 24(W) x 25(H) mm