Second: intercom back to connect the two machines have been connected, after the boot, the two machines automatically intercom back to connect, or make one of the machines into the intercom mode will also be automatically connected back to connect, back to connect the intercom indicator light long.
eBay
Helmets Visor for MT-V-12 Helmet Shield for MT Stinger Helmet and MT THUNDER 3 Helmet 9 Color Available
Aliexpress UK
One-to-One and universal intercom. Bluetooth stereo headset for Bluetooth audio devices such as MP3 players. Two entry level Bluetooth headsets and intercoms with a universal microphone kit. Bluetooth specification v3.0.
eBay
X-TIGER Bicycle Helmet Integrally-molded Bike Magnetic Buckle Helmet Ultralight Outdoor Cycling Helmet Men Women MTB Bike Helmet
Aliexpress UK
1000m Communication Range : Never lose touch again! - Bluetooth 5.0+5. 3 Technology : Experience seamless communication with D2-6X Bluetooth 5.0+5.3 technology, ensuring clear and stable connections up to 1000m.
eBay
Kids Cycling Helmet Detachable Full Face Helmet Adjustable Cycling Helmet Bicycle helmet for Children Cycling bike accessories
Aliexpress UK
Intercom Wireless Transmission Range: 500m~1000m. - Intercom Function. Item Type: Motorcycle Bluetooth Intercom Headset. Maximum intercom distance: 1000 m. Using a well-designed waterproof technology, the waterproof level of this headset has reached IP66 without fear of wind and rain.
eBay
PJT Cycling Helmet Man Women LED Light Helmet Road Mountain Bike Helmet Ultra light Rechargeable Bicycle Helmet
Aliexpress UK
Compatibility: Suitable for V6/V4 series motorcycle helmet bluetooth intercom. 3.5mm Plug: This Bluetooth headset set uses a 3.5mm plug, which can be used with MP3 players, mobile phones, GPS and other 3.5mm plug music players. Easy to install: With self-adhesive tape label and nylon strap on the back of this bluetooth headset set, you can easily install the flat headset into a motorcycle helmet. Material: ABS material, good stability, durable, exquisite workmanship, can be used for a long time. Good Sound Quality: Microphone Headset with noise cancelling microphone design, can helps to excellent transmitted audio. Material ABS Colour Black Suitable For V4/V6 motorcycle helmet intercom Type Headphone Hard Cable Headset Brand Unbranded.
eBay
BATFOX full face mtb bike helmet Downhill mountain cycling helmet men motocross high quality helmet visor helmet casco bicicleta
Aliexpress UK
3.40MM graphene diaphragm, unique horn structure, HIFI level sound quality. Sound quality: HIFI grade sound quality. Earphone 1. Earphone base 1. Microphone: Hard microphone. Bluetooth version: 5.3.
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Wildside WINGER II Aero Road Bicycle Helmet Cycling Goggle TT Racing Helmet Bike Sports Safety Helmets Super Helmet Adjustable
Aliexpress UK
Intercom pairing type: ordinary earphone and intercom earphone. Support1000m intercom. Duration of battery life: 12 hours for music sharing, 15 hours for two-person intercom, and25 hours for music playing.
eBay
ROCKBROS Cycling Helmet Lightweight Integrated Helmet Head Protection Safety Helmet With Goggles Men Women MTB Road Bike Helmet
Aliexpress UK
The FX8 PRO supportsMusic Sharing function, which is ahead of almost all intercoms in the market. you can sharing your favorite music with your passenger or other riders. (reminder: the music sharing only can be sharingbetween 2 users ).
eBay
X-TIGER Cycling Helmet Integrally-molded Bike Helmet Ultralight Men Women MTB Bike Helmet Road Bicycle Helmet Cycling Equipment
Aliexpress UK