SX21 Magnetic Lavalier Microphone With POWERBANK Audio Video Recording Mini Mic For Cell 164ft Long Range Coverage/Noise Cancellation/Power Bank Charging/ 3 In 1 Wireless Lapel Microphone For IPhone/Android Users Lightning Port Clip-On With Case

Product details

• All-In-One Storage, Ready to Use - An all-in-one design
  makes it ultra-portable and accessible. Two transmitters and the receiver are
  pre-linked, charged, and securely stored in the charging case.
• 250m (820 ft.) Range - With a max transmission range of 250
  meters (820 feet) in open, unobstructed environments, This Mic is ideal for scenarios like livestreaming,
  vlogging, content creation and outdoor recording.
• 15-Hour Battery - Enjoy 5.5 hours of battery life from the
  transmitters, 5 hours from the receiver, and up to 15 hours with the charging
  case. Spend less time worrying about battery level.
• Magnetic Attachment - Discreet, hide able, and suitable for
  coordinated recording, easily attach the Mic to clothing or other objects for flexible
  and convenient use in any environment.
•  
• All-In-One Storage, Ready to Use - An all-in-one design
  makes it ultra-portable and accessible. Two transmitters and the receiver are
  pre-linked, charged, and securely stored in the charging case.
• 250m (820 ft.) Range - With a max transmission range of 250
  meters (820 feet) in open, unobstructed environments, This Mic is ideal for scenarios like livestreaming,
  vlogging, content creation and outdoor recording.
• 15-Hour Battery - Enjoy 5.5 hours of battery life from the
  transmitters, 5 hours from the receiver, and up to 15 hours with the charging
  case. Spend less time worrying about battery level.
• Magnetic Attachment - Discreet, suitable for
  coordinated recording, easily attach the   Mic to clothing or other objects for flexible
  and convenient use in any environment.