Brand RuiQ Model RQ-D1 Quantity 1 Color White + black Bluetooth Version V2.1 + EDR Ear Coupling Earbud Talk Time 2 Hour Standby Time 80 Hour Operating Range 10 meter Compatibility V2.0 / V1.1 Microphone Yes Radio FM Radio (FM Frequency: 87.5~108MHz) Supports Music Format All The Music In The Phone Power Supply Built-in Battery Built-in Battery Capacity 260mAh Compatible With Iphone 4 / 4S Iphone 5 Samsung HTC Other Features Supports mini SIM card and direct dialling BQB Certification No Packing List 1 x Bluetooth headset 4 x Ear caps (large / medium / small) 1 x AC power charger adapter (100~240V / 2-Round-Pin plug) 1 x Clothes buckle 1 x Data cable (10cm) 1 x Clothes pin 1 x Chinese / English user manual