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Fits for open-face and half-face helmet as shown below pictures:
(If your helmet is full-face helmet, please kindly notes in your order, we'll change the microphone for you)

Main Features:
> Support audio transfer.
> Support 3 riders connection, 2 riders talking at the same time.
> Support the last number redialing.
> FM Radio function.
> With Type-C interface.
> Intercom for rider & passenger or two separate rider up to 800-1000M.
> Talking time: mobile phone up to 10 hours, intercom 8 hours.
> Up to 300 hours standby.
> Call out, call answer, call reject, call hang up.
> Receive a cell phone call automatically.
> Enjoy the cell phone music through A2DP or connect GPS.
> Control cell phone music through AVRCP: forward, backward, play, pause.
> Automatic switching among bluetooth cell phone, intercom, stereo music.
> With DSP echo cancellation and noise suppression technology, crystal clear voice, quality is guaranteed in a high speed.
> Fits for all kinds of helmets: Full-face & Half-face & open-face helmet.
> Ideal for Motorcycling & Skiing sports and so on.
> Better water-proof and sun-proof, while the design is durable.
> Audio cable to connect MP3, GPS, walkie-talkie.







Technical Specifications:
>Bluetooth Version: 3.0+EDR
>Frequency: 2.4GHz
>Supports: A2DP and AVRCP
>Supported Bluetooth Profiles: Bluetooth headset and hands free profiles with automatic detection
>Operating Range: Up to 10m for cellphone
>Battery Type: Rechargeable Lithium Polymer 500mAh
>Stand by: Up to 300 hours
>Charging Time: 3 hours
>Power Adaptor: DC5V 500mA


Packaging includes: as shown below
2 x BT-S2 Pro Intercom
2 x Earphone with hard microphone
2 x clip
2 x Screw driver
2 x USB charging Cable
1 x User Manual

Shipping: Products will be sent by the way of your choice on the purchase page or by our own methods.
1. One-to-one service with efficient support.
Q1. How do I start to purchase?
New products from manufacturers at wholesale prices