CISNO Smart Smallest Bluetooth 3.0 Single Blue Headphone Headset For Iphone Galaxy-Black
Bluetooth Profile: Hands Free/HeadsetFrequency Range: 2.4GHzTransmission Distance: Up to 10MTransmitting Power: Class 2Input:AC 110-240VOutput: DC 5VTalking Time: Up to 4 hoursStandby Time: Up to 7.5 hoursBluetooth pairing : please press the power button for about 5 seconds until you see blue-red light blinkingPackage included:1 x Bluetooth headset1 x USB cable1 x Instructions manual