This Bluetooth headset is perfect for you to talk freely while you are working， watching TV， or anything else you love to do! This mono Bluetooth headset frees your hands and takes a load off your ear all day long. The Bluetooth wireless headphones are designed for ease of use and compatible with almost all the mobile phones. The elegant Bluetooth headset can also be used with an adjustable loop. Ergonomic design allows you freely making incoming and outgoing calls anytime and anywhere. Thus this Bluetooth headset can make driving safe. Just enjoy your music and calls with superb audio quality without wires! So what are you still waiting for? Just buy it!                                    Features            BL30 Crystal clear / innovative<br>Sleek Design<br>LED indicator<br>                                                            Specifications            Weight    93g    <br>Dimensions    Headset: 3.75 x 1.82 x 2.7cm<br>Charge: 59 x 6.5 x 2.3cm    <br>Operating current    ≦25mA    <br>Standby current    ≦0.5mA    <br>Frequency range    2.4GHz-2.48GHz    <br>Transmission distance    Max 10M    <br>Charging time    1-2H    <br>Talking time    About 4H    <br>Standby time    About 150H    <br>Operating voltage    3.6V    <br>Color    Blue    <br>Transmission power    Class 2    <br>Compatibility    Suitable for all Bluetooth-enabled mobile phones    <br>                                                            Package Includes            1 x Earhook<br>1 x Headset<br>1 x Charge<br>1 x Manual<br>                                                            Extra Info            How to Activate a Bluetooth Headset:    Set you Bluetooth headset device to Discovery mode. To do this， usually you just hold down the control button for 3+ seconds until the light stays continuously lit. If the device asks for a pass codes for these devices are 0000 or 1234. Consult the user's manual of the device for the correct code if not listed here<br>  Set your phone or mobile device to find the Bluetooth device. To do this， go to settings and find the Bluetooth link. Activate the link (select Yes to activate)<br>  Set the phone to Find Audio Device mode. The phone will search and the Bluetooth device will register. Click confirms or OK<br>  Exit Settings mode on the phone. Your Bluetooth headset device is now connected and ready to use<br><br>For the charger:<br>If you need a EU charger， click here: US to EU Power Plug Converter Adapter<br>If you need a US charger， click here: EU to US Power Plug Converter Adapter<br>If you need a UK charger， click here: Universal UK AC Power Plug Adapter Converter