single vocal tract
Single-ear earpiece multi-function wireless small type, can be directly attached to the ear, main function is for connecting and disconnecting communication, can control volume adjustment, single-ear earpiece part-type double standby, dual Wheat, sound (also known as descent, possible real-time better communication environment), etc.
three-dimensional voice
Stereophonic ear machine is based on hand-supported A2DP stereophonic voice, only with hand-supported A2DP stereophonic voice, can be connected stereophonic ear machine. 3D voice receiver with ear, ear, ear, eyeglass, etc., and the middle ear, 2nd, 3rd, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 4th, 5th, 4th, 4th, 4th, 4th, 4th, 4th, 3rd, 4th, 4th, 5th, 5th and 5th floors. Blue ear device equipped with liquid crystal display screen, convenient viewing of incoming calls, display of song titles and other functions.
true radio

The true wireless ear machine has the largest area in which multiplexlink multi-point wireless connection technology is used. Created with a completely new conceptual wireless earpiece, the wireless connection between the left and right ears has been implemented. This type of ear machine is completely connected to the outside of the ear, and the left and right ear can be plugged independently, free of communication. When you need to change the dual vocal path stereophonic voice, just open the ear and plug the ear, the automatic composition dual vocal path stereophonic voice model that can be accessed immediately, and the material that is not available when listening to music, making it even more convenient to use.