• Risk of explosion! Never throw batteries into a fire.
• Do not disassemble, split or crush the rechargeable batteries.
• Fully charge the battery prior to initial use.
• Fully charge the battery at least every 3 months.
• Batteries must be charged correctly prior to use. The instructions from the
manufacturer and the specifications in these instructions for use regarding
correct charging must be observed at all times.
4. Unit description
1 ON/OFF button
2 Operation light
Green = battery at 41 – 100%
Red
= battery at 0 – 40%
3 Bluetooth
light
®
4 Micro USB connection
5 Earplugs
5
14
1
2
3
4