- Color: Silver + black<br /> - Metal material housing<br /> - Function both as emergency battery pack and hand warmer<br /> - Capacity: 4400mAh<br /> - Input: DC 5V 1A<br /> - Output: DC 5V 0.5A<br /> - Temperature mode: High &gt; mid &gt; low<br /> - Temperature range: 42&#39;C ~ 49&#39;C<br /> - Great emergency battery pack for all your device with USB charging cable<br /> - Warm your freezing cold hands " helps blood circulation and prevent chilblains in the winter<br /> time<br /> - Package includes:<br /> - 1 x Emergency battery pack hand warmer<br /> - 1 x Power adapter (AC 110~250V / 2-flat-pin plug)<br /> - 1 x USB male to mini USB charging cable (40cm)<br /> - 1 x USB female to mini USB cable (20cm)<br /> - 1 X Carrying pouch<br /> - 1 x Chinese / English user manual<br /> &nbsp;<p> </p>" <br />                                                                                                                                Dimensions: 3.54 in x 2.36 in x 0.91 in (9.0 cm x 6.0 cm x 2.3 cm)<br />Weight: 4.76 oz (135 g)<br /><br />