Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Streamlight 25303 SL-20LP Full Size Rechargeable LED Flashlight with 120-Volt AC/DC Charger, Black - 350 Lumens
Product description: Feature packed, the SL-20L full sized professional grade, high-intensity, rechargeable flashlight offers 3 microprocessor controlled variable intensity modes, strobe mode and the latest in power LED technology. The combination of rechargeable batteries and the C4 LED results in one of the lowest operating costs of any full size flashlight made. Case is made using machined aircraft-grade aluminum with type II anodized finish. Unbreakable polycarbonate lens with scratch-resistant coating. O-ring sealed. Optimized electronics provides regulated intensity. Deep-dish parabolic reflector produces a tight beam with optimal peripheral illumination to aid in navigation. Features a multi-function, push-button barrel on/off and mode changing switch. One handed operation of momentary, variable intensity or strobe mode. This model comes with a rechargeable NiMH battery and 2-Sleeve 120-Volt AC/DC charger., Feature packed, the SL-20L full sized professional grade, high-intensity, rechargeable flashlight offers 3 microprocessor controlled variable intensity modes, strobe mode and the latest in power LED technology. The combination of rechargeable batteries and the C4 LED results in one of the lowest operating costs of any full size flashlight made. Case is made using machined aircraft-grade aluminum with type II anodized finish. Unbreakable polycarbonate lens with scratch-resistant coating. O-ring sealed. Optimized electronics provides regulated intensity. Deep-dish parabolic reflector produces a tight beam with optimal peripheral illumination to aid in navigation. Features a multi-function, push-button barrel on/off and mode changing switch. One h and ed operation of momentary, variable intensity or strobe mode. This model comes with a rechargeable NiMH battery and 2-Sleeve 120-volt AC/DC charger.
Product feature: C4 LED technology for extreme brightness, IPX4 rated design. water resistant operation, 1 meter impact resistance tested, Serialized for positive identification, High, Medium, Low and Strobe modes
Product price: $109.52
Product brand: Streamlight
Target attributes: Beam Type
Answer: attribute: beam type
value: None
source: None