General Information; Hardware Introduction; Foldable Behind-The-Neck Band; Foldable Microphone - i-PHONO BT420 Handbuch

General Information

Hardware introduction

Foldable behind-the-neck band

Foldable behind-the-neck band beside is available for carrying and storing.

Foldable Microphone

The microphone can be folded up easily when you don't in the communication.
Headphone
1. Power switch
2. DC jack
3. Charging LED
4. Foldable Microphone
5. Status LED
6. +/- Volume button
7. Talk / Pairing button
8. Behind-the-neck band
9. Color plate
Audio Dongle
1. Power jack
2. Power switch
3. Pairing button
4. Indicator LED
5. Hi-Fi Audio-in cable
English
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