Takstar WPM-400, User Manual, Page: 15 / 24

Wireless In-Ear Monitoring Earphones
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Charging Case (Transmitter):
Function Descriptions
① Battery LED: shows battery level.
② Work Mode LED: shows TWS pairing status or Monitoring status.
③ Mode Button: double-click to switch between TWS and Monitoring modes.
④ Type-C Interface: for charging the case via Type-C charging cable, or for connecting
audio device via supplied audio adapter cable.
Earphones (Receivers):
① Touch Area: for controlling music playback, answering/rejecting/ending calls.
② LED Dot: lights up for 3s when powered on, then goes off into pairing status;
flashes when earphone battery is low; lights up for 3s on the right earphone then
goes off upon auto power-off when placed into charging case.
① ②
③ ④