Zeppin Racing Mini Transponder for Voice Lap Counter


Small and light weight design for mini cars such as Mini-Z. Wide range DC input, works for any kind of battery 4 x AAA or 7.4v LiPo. Total 14 channels adjustable.
Comes with connector compatible with MR02, MR03 ASF and AWD ASF. For other mini car, racer needs to change connector or direct soldering to the battery terminal.


  • Tightly in size
  • Super light weight, only 1g
  • Channel can be change form 1 to 14


  • Size: 16 x 16 mm
  • Input: DC 4 – 8.5v
  • Weight: 1g without cable