1 a wasting away of the body, as from poor nutrition, nerve damage, or disuse. 2  to undergo atrophy; wither; degenerate:His crippled leg began to atrophy with no exercise. 3  to become weakened; decline:Industry atrophied in bad economic times.
Voice Amplifiers / Long Range Listening Devices. Listening devices can be utilized for a variety of purposes including listening through a wall, listening from a distance or enjoying your favorite animals in the wild. More complex systems contain an audio transmitter and receiver.
Stereo Bluetooth Audio Adapter transmitter ...(Not A Bluetooth Receiver). compatible with any type and brand of device with 3.5mm port which has no Bluetooth wireless function, such as TV, PC, CD, iPod, MP3, MP4 etc.Transmit audio streaming sound, suitable for listening music, not for answering call.tereo Bluetooth Audio Adapter transmitter ...(Not A Bluetooth Receiver). compatible with any type and brand of device with 3.5mm port which has no Bluetooth wireless function, such as TV, PC, CD, iPod, MP3, MP4 etc.