Brand ROMAN Model R9030 Quantity 1 Color Coffee + grey Bluetooth Version Bluetooth v4.0 Ear Coupling Ear Hook Talk Time 5 Hour Standby Time 130 Hour Operating Range 10 meter Compatibility Compatible with Bluetooth v3.0 / v2.1 / v1.2 / v1.1 Microphone Yes Supports Music Format MP3 Power Supply Built-in Battery Built-in Battery Capacity 80mAh Compatible With Supports all cell phone with Bluetooth function Other Features Supports A2DP; Interface: Micro USB; Stereo sound performance.. Packing List 1 x Bluetooth headset 3 x Ear hooks 1 x EU plug power charger (100~240V) 1 x USB charging cable (21cm) 2 x Ear caps 1 x Chinese / English user manual 1 x Mesh bag