LIVALL MT1 Bling Helmet Best for Mountian Biking ,Size:54-58 Cm, Matt Black

2.Smart Lighting Automatic Sensor Lighting / Turn SignalsSmart lighting integrates adaptive technology to ensure your visibility in dark condition. Operate LED turn signals via handlebar remote control.

3.Enjoy your ride Music makes a perfect match with riding.Above-the-ear speakers and sonic wave control design secure your safety while enjoying music. You can also switch to voice navigation when you don’t know the way.

4.Barrier free communication  One touch phone taking.Answer phone calls using the remote control and enjoy clear sound both ways with the helmets in-built Bluetooth speakers and wind-proof microphone.Easily communicate with your fellow cyclists using the Walkie-Talkie function when riding in a group.#Connection to Livall App through the internet is required(which causes some telecommunication cost) to realize this function.#

5.Auto On/Off Anti-Loss AlarmThe helmet will be turn off automatically when the helmet is disconnected with phone and keep quiescence for 15 minutes.The helmet will automatically turn on when it moves.

When the helmet is connected with phone and the distance between helmet and phone exceeds 15 meters, both of helmet and phone will alarm to remind users.

6.SOS AlertImmediate notification of your accident to your family is exceptionally important.