5V USB Cable Adapter + EP-62E DC Coupler EN-EL11 ENEL11 dummy battery for Nikon S550 S560 S600 Pentax M50 M60MODEL: DRIVE4V+EP-62E (DC drive cable)Input: 5V 2-3AOutput: 4.3V 1.5AConversion efficiency: 92% (DC-DC Efficient conversion rate)USB plug Specifications: USB2.0Length: about 120 cm (Can be customized)Package Includes:1 x DC drive cable (DRIVE4V)1 x DC Coupler (EP-62E )Descriptions:1. In order to optimize your camera's work, use high-quality mobile power, mobile power needs to output 5 volts 2A / 4A current. When the power or current is insufficient, you can't shoot. Please choose at least better current.2. The mobile power has an automatic sleep mode and is turned off.3. Do not use computer USB, because the computer USB 2.0 output voltage is mostly 5v, but the current is less than 500mA current.4. Some mobile phone/tablet USB charger and resistance recognizer, do not know the camera, the current can not meet the requirements, so it is not recommended.5. Use the camera for a long time to set the camera standby time to the maximum standby time.SUITABLE FOR:For Nikon Coolpix S550For Nikon CoolPix S560For Nikon CoolPix S600It also works with:For Ricoh R50For Pentax Optio M50For Pentax Optio M60For Pentax Optio V20For Pentax Optio W60For Pentax Optio W80For Pentax Optio L50For Olympus FE-370For Sanyo Xacti VPC-E10And more model