The SMH5 is a Bluetooth v3.0 stereo headset with Bluetooth intercom designed specifically for motorcycles. Entry level single Bluetooth headset and intercom. One-to-One and universal intercom. I am going with 2 stars as I expected a little better.
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For SENA 50S 30K Motorcycle Bluetooth Headset 3.5MM hard wire microphone Motorcycle helmet Bluetooth
Aliexpress UK
(6 riders @ 1 mi / 1.6 km intervals). Bluetooth Intercom: Range of up to 1.2 miles in open terrain. Bluetooth 5.0. Head unit only. NO ACCESSORIES! Used like new, fully working and in good condition.
eBay
Used For SENA 50S 30K Motorcycle Bluetooth Headset Earphone Protection Stickers Decoration Decals
Aliexpress UK
Had a Sena 50s before and they have been fantastic. Great comms & sounds with the HK, amazing battery life and loads of features to suit any need. It is good though for picking up passing motorcyclists for a quick chat.
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For SENA 50S sena 50s Motorcycle Helmet Bluetooth Headset Decorative Stickers Earphone Headphone
Aliexpress UK
The 50s is very good. Multi-way Intercom. Intercom thingy. Bluetooth 5 enabled. Battery life in Bluetooth mode up to 14 hours. Good headset, clear sound. Simple to set up and use. Seems good quality.
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For SENA 50S sena 50s Motorcycle Helmet Bluetooth Headset Decorative Stickers Earphone Headphone
Aliexpress UK
Superior audio performance as well as physical comfort can both be found in Sena's premium HD Speakers, which are included. I have owned and used Sena intercoms for many years. Set up with my riding buddy was done entirely through the iPhone app which was easy.
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2pcs Fodsports FX7 Mesh Motorcycle Intercom Bluetooth Helmet Headset,10 Rider 2000M,FM,BT5.4
Aliexpress UK
Tested and proven by over 100 competitors and staff across the wilds of New Zealand during the int. GS Trophy 2020, the 50R continues Sena's long tradition of advancing adventure. With its powerful audio capability, rugged durability, and next-level technology, the form and function of the 50R combine to set a new standard for motorcycle communication.
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2pcs Fodsports M1-S Plus motorcycle helmet intercom wireless bluetooth helmet headset 10 riders
Aliexpress UK
The Sena 30K Single Motorcycle Helmet Headset is a high-quality intercom communication system designed for motorcyclists. This sleek black headset, made by Sena in Pakistan, offers Bluetooth connectivity for easy communication while riding street motorcycles, off-road motorcycles, or travel enduro bikes. With a weight of 1,25000 kg, this unit provides clear audio quality and a secure fit for a seamless riding experience. Perfect for solo riders looking for reliable communication technology on the go. In good working condition. Will be missing earpiece sponges as these got deteriorated.
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ASMAX Z1 Motorcycle Bluetooth Intercom, IP67 Waterproof Helmet Headset, 2 Chips 8-Core, HIFI
Aliexpress UK
Built for communicating with another rider, the SF2 Bluetooth Communication System provides 2-way intercom communication up to 800m in open terrain. Plus, with the Audio Overlay™ feature, riders can simultaneously listen to music and use the intercom so you are never disconnected.
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Fodsports FX6 motorcycle intercom bluetooth helmet headset ,6 riders,FM radio
Aliexpress UK