Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: LUXMO Universal Wireless Bluetooth Stereo Headset Headphone Neckband Earphone (White)
Product description: Our warehouse is located in United States and all the parcels are shipped out within 24 hours during Monday-Friday via USPS First Class Mail.Normally it takes 3-5 business days(except weekends or Holidays) to arrive with tracking number,you can track it from the website www.usps.com in detail. if you encounter any problem with the case, please do not hesitate to contact us at any time, we will try our best to resolve any issue you have.Thanks!, 1. Simply stream music and calls via Bluetooth. Easy to operate buttons, 2. You can play, skip and pause music, control volume and pick up call calls. Waiting for a call, no need to disconnect., 3. Your Bluetooth headphones the music will go automatically to pause when an incoming call comes in, will go back to music automatically when you hang up ., - Charging voltage: DC5V 150mAh, - Impedance: 32 ohms, - peaker Power: 2 x 18mW, - Sensitivity: 80dB, - Frequency Response: 20 ~ 20000Hz, - Talk time: 7-10 hours, - Charging Time: 2h-3h, - Working current: 25-35mA Bluetooth A2DP, - Charging voltage: Micro USB 5V, Before using it for the first time we recommend you charge the bluetooth headphone fully. Please charge for 2-3h., - Bluetooth Version 4.0+EDR HV-800 stereo headset, - USB charging cable
Product feature: Easy magnetic earphone storage, Noise reduction & Echo cancellation, UnEnhanced bass response, HD Voice and aptX featuresique ring-necked design,opening up a new are of Bluetooth, 100% Brand New and High Quality Bluetooth Version 4.0+EDR., Compatible with All Bluetooth-enabled smart phones laptops MP3 / 4 Etc, Vibration alert on call, Earphone battery display on smartphone
Product brand: LUXMO LUXURY MOBILE
Target attributes: Connectivity
Answer: attribute: connectivity
value: bluetooth
source: product feature
attribute: connectivity
value: bluetooth
source: product title
attribute: connectivity
value: bluetooth
source: product description