Do you always fly from one country to another? If you do， you will need this universal travel adapter. Bring along with your original charger while you travel with this compact size Travel Adapter. This national standard multifunctional travel adapter is some of the most widely purchased equipment accessories. It is suitable for any electronic products from all over the world! Order it for your travel now.                                    Features                Slim and portable design<br>    High quality and good performance<br>    Perfect fitting<br>    It is made of high quality and durable material<br>    The charger is in good working condition<br>    Portable and easy to use<br>    Lightweight， compact and easy to carry<br>                                                            Specifications                        Input Voltage     AC 100 - 240V 50 / 60Hz    <br>          Output     DC 4.2V 650mA    <br>          Battery Type     Rechargeable Lithium battery    <br>          Rechargeable Time     about 6 hours    <br>          Dimensions     (10.5 x 4 x 4) cm / 4.13" x 1.57" x 1.57" (L x W x H)    <br>          Weight     149g / 5.26oz    <br>          Adapter Color     Black    <br>          Total Length     88cm / 34.65in    <br>          Battery Capacity     2400mAH    <br>          Battery Voltage     3.7v    <br>          Battery Color     Gray    <br>          Protective Battery     Yes    <br>                                                             Package Includes                1 x 4.2V DC 650mAh Battery Charger for 1pcs 18650 Rechargerable Batteries<br>    1 x UltraFire 18650 2400mAH 3.7V Rechargeable Lithium Protective Battery<br>