HF 2.0 & HF 3.0 (Smart Duo)

  • HF 2.0 & HF 3.0 (Smart Duo)

HF 2.0 & HF 3.0 (Smart Duo)



  • An HF 3.0 device and an HF 2.0 device


  • Riders who primarily ride with a passenger
  • Riders who want to be able to hear the road around them while still being able to communicate, listen to music, receive navigation and take/make calls
  • Riders with full face helmets and bikes that aren’t too loud


  • Rider and passenger can connect directly
  • Utilizes Bluetooth to connect rider and passenger
  • Ability to eventually connect via a Smart Button to as many riders as you need within an unlimited range

*Just a reminder: Twiins devices are intended to be used primarily in urban environments with any helmet with speaker pockets. No matter the device you chose, know that road awareness is crucial to our beliefs. We allow you to hear all the things you need to stay connected while still being able to remain aware of the road around you. 

  • Voice answering helps you manage calls so you can keep your hands on the handlebars
  • Instant navigation guidance through your phone
  • Each component fits discreetly inside your helmet
  • Listen to music, podcasts and more
  • Noise reduction technology
  • Easy, stress-free setup
  • Two hour recharge time
  • Fits in all helmets
  • Universally compatible with all devices
  • Bluetooth® specification v5.0
  • Bluetooth® Profiles: HSP, HFP, A2DP, AVRCP, EDR
  • Rider-To-Passenger Intercom Range: up to 50 feet
  • Foam speaker covers with Velcro
  • One button multifunction control
  • Microphone with noise reduction
  • Lithium-Ion Polymer Battery: 110 mAH
  • Standby time: 3 days,
  • Charging time: 2 hours
  • Talk time: 6+ hours
  • Total weight: 1 oz
  • Frequency: 2.4 GHz
  • Power supply: DC 5.0V, 500 mA

Customer Reviews

Based on 7 reviews
Jason Brown

I haven't received it yet I don't know. Would have been nice to have it. I called on the 24th they said it might be here by the 30th so hold your next one till I get the product I paid for on the 13th

Tom Ebner
Smart Duo

Sound could use a lot more base, to much treble and sounds like a transistor radio

Thomas Lindsay

Was easy to setup but have noticed a lot of wind noise on the intercom

Uriel Basurto
Great product

Easy to setup and install, can move from one helmet to other in minutes and good sound I do recommend it to anyone

Really like the duo connection

I like how you can seamlessly switch from intercom (passenger) and cell phone connection. It’s really nice driving with your copilot and you get a phone call. My only complaint is the audio isn’t quit loud enough. I know that depends on your helmet quality and motorcycle pipes. All in all I’m really impressed