Maximum Intercom Distance: 500M. Intercom function: yes. Bluetooth version: 5.4. SD card playback: Yes (supports 32-256G expansion). Resolution: 1960 1080P. Photos: Yes. Video recording: Yes. Battery capacity: 1500mAh.
NEW GDM DEMON HYPERSONIC Intercom Bluetooth Motorcycle Helmet + Lens Options
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GDM GHOST HYPERSONIC Full Face Intercom Bluetooth Motorcycle Helmet Matte Black
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