SM-7050 Sound Activated LED Bracelet

Sound Activated LED Bracelets

The SM-7050 LED bracelet is sound activated, eliminating the need for controllers and software. Sound activated LED wristbands bring an exciting light show to your rave, concert, party or other event. Our sound activate LED bracelets operate for up to 12 hours once the battery has been activated and the battery is replaceable.

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Add an RFID Chip:

Adding an NFC chip will transform these into more than just LED wristbands. Make the LED bracelet functional for RFID applications like RFID ticketing, cashless payments, load them up with RFID drink and food credits, use them for VIP area access control and connect them with a social media account so that your guests can share your event with their social network.


  • Operating Time: up to 12 hours
  • Batteries: 2pcs CR2016,  Included and Replaceable
  • Bracelet Material: ABS Shell +PVC Band
  • Bracelet Size: 6*6*1.2cm
  • Band Size: 17*2*1cm (Adjustable)
  • LED Light: Red and Blue Flash
  • Shell Color: Red, Yellow, Blue, Green
  • Customization: Add a logo


Use this wristband for the following types of applications:

  • Dance Parties
  • Raves
  • Graduations
  • Birthday Parties
  • Sport Events
  • LED Fitness Classes
  • LED Bowling Nights