Specification Brand : Tether Tools BulletPoint1 : The Relay Camera Coupler combined with the Case Relay Camera Power System provides constant, uninterruptable power for your camera and is perfect for time-lapse photography, photo booths, video production and power-hungry LiveView shooting or any long day on the set BulletPoint2 : Insert the Relay Camera Coupler directly into the camera battery port, attach it to the Case Relay CPS and power your camera with the included Rock Solid External Battery Pack or an AC power source using an USB to AC wall adapter or use the ONsite D-Tap Battery with V-Mount. Because Case Relay also has its own secondary internal 1200 mAh battery, if your external battery runs low you can easily hot swap the external battery and not lose power to the camera. BulletPoint3 : Completely close battery door allowing coupler cable to exit through the rubber trapdoor Battery door must be completely closed for the Case Relay Camera Power System to properly function BulletPoint4 : More cost effective than purchasing multiple proprietary camera batteries. Power sources are non-proprietary. Power your camera with the same 5V battery you use to charge phones or tablets. BulletPoint5 : Never need to charge camera batteries again. And never run out power. Compatible with most Canon, Nikon, Sony, Panasonic, Fujifilm, and Olympus cameras. Check to confirm your camera model is supported. A Case Relay Camera Power System (sold separately) is required to use the Relay Camera Coupler. CompatibleDevices : Cameras CompatibleDevices1 : Tablet CompatibleDevices2 : Camera CompatiblePhoneModels : Pixel ConnectivityTechnology : Wireless ConnectorType : barrel connector CurrentRating : 1 amps CurrentRating1 : 2 amps CurrentRating2 : 1.5 amps ExternallyAssignedProductIdentifier1 : 818307013148 ExternallyAssignedProductIdentifier2 : 0818307013148 ExternallyAssignedProductIdentifier3 : 00050332167971 InputVoltage : 120 volts_of_alternating_current ItemName : Relay Camera Coupler CRN5A for Nikon D3100, D3200, D3300, D5100, D5200, D5300, D5500, Df ItemPackageDimensions_Height : 0.042 meters ItemPackageDimensions_Length : 0.094 meters ItemPackageDimensions_Width : 0.122 meters ItemPackageQuantity : 1 ItemTypeKeyword : camera-power-adapters Manufacturer : TETHER TOOLS Material : Polycarbonate (PC) ModelNumber : CRN5A MountingType : Wall Mount OutputCurrent : 1 amps OutputVoltage : 12 volts_of_direct_current PartNumber : CRN5A PowerSourceType : Corded Electric ProductDescription : Relay Camera Couplers work in tandem with the Case Relay Camera Power System to keep your camera powered continually with an external 5V USB battery pack or wall power. The Relay Coupler is simply an insert for your camera battery cavity that enables powering the camera via Case Relay Camera Power System. The coupler does not contain a battery or hold a charge. ProductSiteLaunchDate : 2016-03-03T16:42:17.647Z SpecificationMet : CE SpecificationMet1 : UL SpecificationMet2 : CE SpecificationMet3 : FCC SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 Voltage : 12 volts WarrantyDescription : Warranty: 30 Days Refund - 24 Months Exchange WaterResistanceLevel : waterproof Wattage : 10 watts