KOGI-551

Bluetooth Version: V4.2+EDR
Receiver Distance: Up to 10 meters
Working Time:  Up to 6 hours
Support:   TF/Micro-SD card
Battery:    Rechargeble Lithium-battery(250mAh)
Functions: Bluetooth, Calling, Volume control, Switch songs, Answer/Reject a call, Hung up  phone, Redial, Voice prompt, Battery status, FM,MP3

Colour:   Black, Dark/Light Blue, Gray, Red, White