How much does this cost to the nearest dollar?

7RYMS iRAY DW20 Wireless Lavalier Microphone System, 2.4G Dual-Channel Compact Lav Mic with LCD Screen, Gain Control for Camera iPhone DSLR Smartphone Vlogging Live Streaming YouTube Interview
2.4G Dual-channel & Mono / Stereo / Safety Mode 7RYMS iRAY DW20 lapel microphone wireless consists of 2 transmitters and 1 receiver, perfectly for face-to-face interviews, Youtube video and other two-person shoots. Except Mono and Stereo outputs mode to meet the requirements of different scenarios, our Safety Mode can help to record a backup audio reduced by -6dB on the basis of normal audio to avoid peak audio and invalid recording. Intelligent Noise Cancellation & Transmission Range iRAY DW20 lav mic equipped Audio Recording, high sampling rate for

Price is $169.00
Price: $169