Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: 6 Feet Ac/dc Charger Adapter (6h) for 10.1 Inch Android Tablet Pc Wall Fits
Product description: - Item: Power Adapter - Model : OX-PA001-3 - Material: Plastic - Color: Black - Input: AC 100-240V; 0.3A; 50/60HZ - Output: DC 5V - Storage Condition: -40C- 60C - Working Environment : -10C- 40C Package Includes: 1 * Power Adaptor + usb cable . Tips: 1. Please keep the charger away from children. 2. Neither manipulates directly with wet hands nor places it in a damp environment. 3. Before charging first connect device and then plug in the AC power plug; when finished, first unplug the power cord, then disconnect device. 4. Do not dismantle or repair the charger by yourself. 5. Do not use the charger in flammable gas environment. 6. When the charger appears heat, smoke, burning smell or other abnormalities, unplug the power cord immediately and stop using.
Product feature: You will get complete chargers Wall 6 Feet Extra Long High Quality Power Supply Ac / Dc Adapter Battery Charger with Round Jack Plug, Brand name: OXDOZER charger for Tablet PC MID eReader, 100% Brand new & high quality, With output voltage of DC 5V.
Product brand: Generic
Target attributes: Maximum Output
Answer: attribute: maximum output
value: 5v
source: product description
attribute: maximum output
value: 5v
source: product feature