Description:

1. Long standby time

2. Safe charging

3. Digital chip

4. Intelligent noise reduction

5 Anti-howling

Specifications:

1. Material: medical - grade TPE environmentally friendly materials

2. Weight: about 8g

3. Current consumption: 1.2mA

4. Working time after being fully charged: about 40H

Package Included:

Principal machine * 1

Earplugs * 4

Cleaning sweeper * 1

Charger * 1