AUDIFONOS M90 PRO

- Wireless Version: 5.3

- Effective distance: 10-15M

- Frecuency: 100 HZ - 10KHZ

- Case Battery Capacity: 40 mAh

- Earbud Battery capacity: 1200mAh

- Music Time: 4 hours

- Standby time: 150 hours

- Chargin time: 1-2 hours

- Shutdown current: 3-5 UA