The XINGMA XM-900A listening device hidden in the earrings, authentic, 1 year warranty.

The XINGMA XM-900A: 1 year warranty (if the problem occurred)
- listening device for deaf people Abnormal listening, deafness. Can adjust the loudness Lightweight, can be used in all locations. Can be worn without annoying.
- Listen Amplifier For patients or old people That has problems from hearing Quality certified by the Xingma Voice Amplifier company, a company that has expertise in listening assistance for more than 25 years. / 392A/ A312/ LR41
- Made from good quality ABS plastic. >- Total Harmonic Wave Distortion: ≤10%
- Input Noise: ≤40 DB

1 set of products consisting of
Help listen to XM-900A
- 1 set manual.
- Product warranty card
- 1 earphone cable
- Good listening assistant box.
- Battery model AG13 /392A 2 pieces.
How to use
- Before using a listening aid should be cleaned in the ear canal. And thorough ears.
- Adjust the least pressure before turning on the device and wear. To avoid the sound that is too loud.
- should remove the battery when not using the device for a long time. Explosion
- Be careful of falling, should not be stored in a wet or high heat.