Brand N/A Model Q3 Quantity 1 Color Black Bluetooth Version V4.0 + EDR Ear Coupling Earbud Talk Time 4 Hour Standby Time 7 days Hour Operating Range 10 meter Compatibility V2.0 v2.1 v3.0 Microphone Yes Supports Music Format MP3 Power Supply USB Built-in Battery Capacity 50mAh Compatible With Iphone Ipad and other digital devices w/ bluetooth Certification FCC CE Other Features Supports HFP 1.6 A2DP 1.2 AVRCP 1.4 A2DP; Can show battery volume on iOS device; HD voice; Noise elimination; Interface: Micro USB Packing List 1 x Bluetooth headset 1 x USB cable (51cm) 1 x Chinese / English user manual 2 x Earbuds 1 x Ear hook