Synco P2t/P2l Digital 2.4ghz Wireless Microphone System.

It is designed for smartphone recording, featuring two tiny clip-on transmitters and one plug-in receiver. The system uses FHSS transmission for reliable operation up to a line-of-sight distance of approximately 492 feet. Key features include DSP noise cancellation and nine different voice effects. The transmitters have built-in rechargeable batteries providing up to 5 hours of operation, which can be recharged via the included charging case.