ITEM NAME:DC5.5x2.1mm DMW-DCC12 Dummy Battery+D-TAP Adapter Spring Wire for Panasonic Product Description Description: Specification: Input voltage: 8.4V 2A Decoding mode: full decoding This DCC12 DC coupler (power connector) has a built-in spring cable, and the connector size is male 5.5 * 2.1mm. The natural folding length is 30cm/11.81''; the maximum extension length is 150cm/4.9ft; it can be used with DC 7.2V-8.4V/2A-3A power supply, suitable for the following digital cameras: For Panasonic Lumix DMC-GH3 For Panasonic Lumix DMC-GH4 For Panasonic Lumix DMC-GH5 For Panasonic Lumix DMC-GH5S And more models. Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 X DMW-DCC12 Dummy Battery+D-TAP Spring Cable.This DCC12 DC coupler (power connector) has a built-in spring cable, and the connector size is male 5.5 2.1mm. Included: 1 X DMW-DCC12 Dummy Battery+D-TAP Spring Cable. For Panasonic Lumix DMC-GH3.