More Details:Specification:
Brand Name: ROMAN
Model Number: R9030
Bluetooth Version: V4.0
Standby Time: ≥130h
Charging Time: ≥2h
Talk Time: ≥5h
Music Time: ≥4h
Transmission Distance: 10m
Net Weight: 7g
Product Size: 70*20*30mm
Wearing Type: Hook
Support Stereo: Yes
Microphone: Yes
Optional Color: Black， Brown.

Features:
1. Intelligent voice prompt function.
2. Power display on ISO system.
3. CVC noise reduction.
4. It can connect to two devices at the same time.

Package Included:
1 X ROMAN R9030 Bluetooth Headphone
1 X Charging Cable
1 X Manual