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: uxcell 5 x 3 Inches Propeller 2-Vanes Universal RC Plain Quadcopter Orange
Product description: Net Weight: 3g Rotation Diameter: 5inch Pitch: 3inch Shaft Diameter: 3mm Usage: for RC Airplane Quadcopter Aircraft Multicopter Package Content: 1x Propeller Note: Propellers are widely used on RC airplane, excellent propeller replacement. Please carefully check the rotating diameter and pitch of the product to make sure it is perfectly compatible with your RC plane motor and battery. Accessories only, package does not contain any aircraft model.
Product feature: Country of Manufacture: CHINA; Material: Plastic, Net Weight: 3g; Package Content: 1 x Propeller, Main Color: Orange; Propeller Type: Universal Prop, Rotation Diameter: 5 Inches/ 127mm; Pitch: 3 Inches/ 76mm, Vane Quantity: 2; For Shaft Dia.: 3mm/0.12"
Product price: $2.63
Product brand: uxcell
Target attributes: Battery Type
Answer: attribute: battery type
value: None
source: None