Electronics Easylap Easylap Usb Digital Lap Counter Set W/ Transponder.

Feature:

For: Counting Laps

Easylap Rc Timing System-Usb Interface

No Power Supply Required

For All The Mini Rc Cars (Unlimited Cars)

With Free Race Software (Multi-Language)

Small Personal Transponder

For Indoor &Amp; Outdoor Tracks Use

Include:

Personal Transponders (4 Pcs)

Cable For Amz/Bz/Gla/Sz Etc (Mini Jst Plug) (4 Pcs)

Receiver Modules(For Tracks With 1.5M Width) (4 Pcs)

Pc-Interface With Mini-Usb Cable

With Free Race Software(Multi-Language)