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 100 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 6 Hours
Music Playing Time*: Up to 6 Hours
FM radio Playing Time* up to 6.5 hours
Standby Time*: Up to 100 Hours
Norminal Charging Time: Within 1 Hours
Weight: 20 grams
Headset Dimentions: 55(L) x 24(W) x 27(H) mm
Packing Dimentions: 164(L) x 100(W) x 46(H) mm

May vary due to users' operation mode and mobile phone settings.

Components:
Bluetooth Headset x 1
Stylish 3.5mm Stereo Ear Phone x 1
3.5mm Mono Ear Phone x 1
Travel Adaptor x 1
User Manual