You may be ultra surprised and wonder about how useful this HighPro Hcdua Super Mini Dual Slot ABS Battery Charger for GoPro Hero 3/3 + can be when you find it in our shop. Extremely environmentally friendly and energy-saving, our battery charger is great for daily use. With special design, it can be applied to emergency charging for both GoPro Hero 3 and 3 + batteries. It is really a necessity to keep your normal shooting work done successfully. A superior accessory you should own!                                    Features             Super mini and portable, great for home or travel use<br>
 Dual slot charger for both GoPro Hero 3 and 3 + batteries<br>
 Extremely environmentally friendly and energy-saving<br>
 Applied to emergency charging for your camera batteries<br>
 Provide timely power supply so that your normal shooting work could be done successfully<br>
 Support constant current/voltage protection, battery heat management, trickle charging and automatic recharging  <br>
                                                            Specifications             Brand     HighPro    <br>
 Model     Hcdua    <br>
 Color     Black    <br>
 Material     ABS    <br>
 Quantity     1Set    <br>
 Compatible Models     GoPro Hero 3 / Hero 3+    <br>
 Output Current     800mA    <br>
 Output Voltage     4.2V    <br>
 Input Current     2A    <br>
 Power Adapter     Others    <br>
 Input Voltage     DC 5V    <br>
 Dimensions     (1.69 x 1.3 x 0.91)" / (4.3 x 3.3 x 2.3)cm (L x W x H)    <br>
 Weight     0.35oz / 10g       <br>
                                                             Package Includes            1 x Dual-slot Battery Charger<br>
1 x USB Mini USB Cable (90cm)<br>