Now all is 2022 new version Type-C connction port

2022 Version BT-S2 1000m 30M IPX7 Waterproof Moto Helmet Bluetooth Wireless Headset Motorcycle bluetooth intercom for motorcycle with FM

2 micrphone options, 1 for Half-face helmet, 1 for Full-face helmet

IPX 7 Waterproof Intercom, whetherproof intercom, any rainy day is ok

BT-S2 has FM radio, you can listen to FM when you are on the ride

What can you do with this Motorcycle Helmet Intercomunicador Motocicleta intercom?

Talk with your riders, no need to yell at each other any more and drive safe
Receive a cell phone call automatically, No need to press any button, more safe drive
Listen and Control cell phone music through AVRCP: forward, backward, play, pause
Call answer, call reject, call hang up and last dialing number redial function(Long press the Multi-functional Button)
Connect with GPS to Listen to the broadcast

BT-2S 1PC 1000m Bluetooth motorcycle Intercomunicador Motocicleta intercom
Works as Bluetooth headset handsfree for cell phone at range of up to 8 metersMaximum talking range 800~1000 meters between two riders
Wireless communication between 2 riders by Bluetooth system
Fits any sort of helmet for motorcyclists
Up to 8 hours talking time
Up to 300 hours standby
Safe auto-receiving cell phone calls
Support voice dialing, last number dial
Built-in 450mAh battery
Control music through AVRCP: Forward, backward, play, pause
Freely switch between Bluetooth cell phone, Bluetooth intercom and stereo music
With DSP echo cancellation and noise suppression technology
Bluetooth version: 3.0+ EDR
Charging time: 2 - 3 hours

1 Loosen the Clip and Clamp up to Helmet
2 Fix the Clip with the Screw and Tighten up
3 Clamp up the Clip to the Device
That will be finished, no need to Drill hole or Damage your helmet!

You can talk with your riders or pillon while driving, enjoy your riding!
How to Talk with Your Riders(2 pcs of devices needed)
?
1 After open the package, take out the Motorcycle Helmet Intercomunicador Motocicleta intercom, then long press the power button, don't release until the light shine blue and red alternatively. 
2 Press any 1 (not 2) power button 
of the devices, you will hear a short music then the 2 devices will be connected
3 Now install the device to your helmet, you can talk with your rides while driving!!!

You can listen to the music from your cellphone/mp3 via Bluetooth
How to Listen to Music from your cellphone?
1 After open the package, take out the Motorcycle Helmet Intercomunicador Motocicleta intercom, then long press the power button, don't release until the light shine blue and red alternatively. 
2 Then open the bluetooth of your cellphone, find the device " BT-S2" and connect.
3 Now install the device to your helmet, you can listen to music while driving!!!

You can listen to the GPS Broadcast to avoid missing the road
(NOTES:
 Not All GPS has Bluetooth or the versioin is low, so some GPS may not work)
How to Listen to GPS Broadcast?
1 After open the package, take out the Motorcycle Helmet Intercomunicador Motocicleta intercom, then long press the power button, don't release until the light shine blue and red alternatively. 
2 Then open the bluetooth of your GPS, find the device " BT-S2" and connect.
3 Now install the device to your helmet, you can listen to GPS broadcast while driving!!!

Package:
2 x BT-S2 Motorcycle Helmet Intercomunicador Motocicleta intercom
2 x Motorcycle Helmet Intercomunicador Motocicleta intercom Stereo Headphone
2 x USB Cable (Connect to Computer or Car charger to charge)
2 x Headset Clip with Fastening Screw
2 x English User Manual