Specification:
Brand Name: ROMAN
Model Number: S330
Bluetooth Scheme: CSR
Bluetooth Version: V4.0
Frequency: 2.4GHz
Talk Time: About 4.5 hours
Music Time: About 4 hours
Working Temperature: -20~+60℃
Microphone: Yes

Function:
Connect to two phones at the same time.
Support to IOS power display.
Support to call， pause music， change the song， Voice to report.

Package Included:
1 X ROMAN Bluetooth Earphone
1 X Charging Cable
1 X Instruction