Type	Bone-Conduction Headphone
Operating Temperature	-30℃ ~60℃
Storage Temperature	-40℃ ~70℃
Protection Grade	IP55
keystroke Life	200,000 times
Humidity	95% at 40℃
Weight	5g

Micro Bone connection, high sensitic=vity, THD<5%；

Multi eartips, change easily and easy to clean.

The light voice transfer and pleural airflow communication。

>>The smallest bone connection earphone in the world.<<

Advantages:

1. Release the ear to hear around.

2. Clear to get the information without interference.

3. Light to wear.

4. Suit the most helmet

5. Full size earbuds to suit.

Competitive products：

Japan TEMCO

PHONAK

Product Characteristics