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: Smaate Mini7 Bluetooth V4.1 Wireless Stereo Earphone with Mic for iOS and Android (Black)
Product description: Specifications: Charging voltage: DC5V 150mAh Working Current: 25-35mA Bluetooth A2DP Working range: 10m Output power: 35mW Frequency range: 2.401-2.480GHz Distortion factor: 1% Frequency response: 20Hz-20KHz Working Time: Music/ HuaTong state 4-6 hours (The Volume will affect the time) SNR: S/N95 Charging Time: 1h-2h Talk time: 4-6 hours, play time: 4-6 hours Music Playing Time: up to 4 hours Frequency Response: 20 ~ 20000Hz Sensitivity: 80dB Impedance: 32 ohm Package Included: 1*Mini Bluetooth Headset 1*USB Charger 1*User manual Note: The Bluetooth earbud is only for ONE ear, not a pair
Product feature: BLUETOOTH 4.1+ EDR: Universal Bluetooth 4.1 wireless technology for Smartpohne and most bluetooth enabled device,allow connect two Bluetooth devices, MUSIC&TALKING: Built-in HD and sensitivity microphone,clear sounds,easy control between voice calls and music,super good for driving & running., MINI&LIGHTWEIT: Smallest body and size,High quality lightweight materials, weighs only 5g, allows you to wear more comfortable., STANBY&CALLING TIME: Built-in polymer battery. Up to 4 hours of continuous talk time, 3.5 hours of music time,120 hours stanby time.(iPhone can show battery level), VOICE REMIND: Voice report number, low power remind,Connect/disconnect remind,Boot off prompts
Product brand: Smaate
Target attributes: Style
Answer: attribute: style
value: earphone
source: product title
attribute: style
value: earbud
source: product description