1Full decoding, no error is prompted when using the battery 2The dummy battery adopts the good materials, lightweight, sturdy, durable 3Can external power supply for camera to prolong the shooting time 4Short circuit protection, over-voltage protection and over-current protection, safe and reliable to use 5Dual USB design, making power supply more stable, even changing the power supply in the middle wayFeatures: Full decoding, no error is prompted when using the battery. The dummy battery adopts the good materials, lightweight, sturdy, durable. Can external power supply for camera to prolong the shooting time. Short circuit protection, over-voltage protection and over-current protection, safe and reliable to use. Dual USB design, making power supply more stable, even changing the power supply in the middle way.Specification: Material: Plastic Color: Black Input: USB 5V 2A Output: 7.6V Compatibility: for NEX-3/5/6/7 Series, a7 Series, RX10 Series, A33, A35, A37, A55, a5000, a5100, a6000, a6300 Cable Length: Approx. 1.5m / 59in Weight: Approx. 87g Package List: 1 * Dummy Battery Adapter 1 x Dual USB Cable Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.