Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Zomei Z818 65-inch Lightweight Camera Tripod, Aluminum Portable Detachable Monopod, 360 degree Ball Head, 1/4" Quick Release Plate with Carrying Bag for Canon Nikon Sony Load (Black)
Product description: Purchase Zomei Z818 tripod from Mactrem store, get one year limited warranty! Brighter shopping, brighter prices! Specifications: Material: Aluminium & Magnesium Alloy Ball Head Weight: 408g/ 0.9lb Ball Head Height: 11cm/ 4.3" Maximum Load: 15kg/ 33lbs Max Height : 165cm/ 65" Min Height: 56cm/ 22" Monopod Min Height: 42CM/ 37" Monopod Max Height: 183CM/ 72" Folded Length: 46CM/ 18" Number of Leg Sections: 4 Head Type: Ball Head Leg Lock Type: Twist Lock Panning Range: 360 Separate Panning Lock: Yes Quick Release Plate:Yes Bubble Level: Yes Tripod weight: 1.7kg/ 3.7lbs Package Size: 52*13*13cm/ 20"*5.1"*5.1" What in the box: 1 x Z818 Tripod (With Ball Head) 1 x Ball Head Bag 1 x Allen Wrench 1 x Quick Release Plate 1 x Additional Center Column 1 x International Standard Screw 1 x Instruction Manual 1 x Portable Carrying Bag
Product feature: [Adjustable] Zomei Z818 professional camera tripod offers you a height range of 18" to 65". Legs can be inverted and folded back on itself by up to 180 degrees, allowing for easy transportation wherever you are. The quadruple sections of the legs allow anyone to get the desired height for the perfect shot. The easy to use twist lock makes for easy adjustments., [Precision] The universal ball head allows for maximum precision while decreasing accidental camera damage in case of drops. The quick release mechanism ensures you never miss a shot, while the integrated leveler makes sure that they're as precise as possible. Using the gradual panning scale for extra accuracy when aligning your next shot., [Multi function] The tripod could be assembled as a full size 37"-72" monopod with removeable center column and tripod leg. Using the spring-loaded hook in the center-column of the tripod to add extra weight to your tripod for maximum stability., [Lightwight] The weight of Zomei Z818 camera tripod is only 3.7lbs. It is made of anodic oxidation processed&anti-corrosion magnesium and aluminum alloy tube with non-slip rubber door mat. High-efficiency shock absorption, corrosion resistance., [Carrying bag] Z818 tripod comes with portable carrying case, convenient for outdoor travel, sports activities, camping or any professional photography. This tripod/monopod fit for Canon Nikon Sony Olympus Panasonic Samsung Pentax etc. Digital/Video/DSLR cameras.
Product brand: MACTREM
Target attributes: Head Type
Answer: attribute: head type
value: ball head
source: product title
attribute: head type
value: ball head
source: product feature
attribute: head type
value: ball head
source: product description