Comment or Pm if keen *
Bluetooth sports series
Microphone enabled support (iPhone/Android phones) 
White
USB charging cable
300mah 5HOURS playback
Talk time 7.5hrs @ Singapore https://t.co/GnkAYdsrL8
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
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MARINA CENTRE
['comment', 'pm', 'keen', 'bluetooth', 'sport', 'series', 'microphone', 'enabled', 'support', 'iphone', 'android', 'phone', 'white', 'usb', 'charging', 'cable', '300mah', '5hours', 'playback', 'talk', 'time', '7.5', 'hr', 'singapore', 'https://t.co/gnkaydsrl8']
['series', 'talk', 'time', 'cable']
comment keen sports series microphone support android white charging cable playback talk time
comment pm keen bluetooth sports series microphone enabled support iphone android phones white usb charging cable 300mah 5hours playback talk time 7 5hrs singapore
  [
    {"relatedness": False, "type": "product", "explanation": "This post is about a Bluetooth microphone and its features, not related to maintenance report for public flat house."},
    ]

The post does not relate to a maintenance report feedback for a public flat house. The post is about a Bluetooth microphone and its features, specifically mentioning its compatibility with both iPhone and Android phones, and its 300mAh battery life providing 5 hours of talk time. It does not mention any issues or problems with a public flat house. Therefore, the post is classified as "product" and the explanation is provided to clarify that it is not related to maintenance report for public flat house.