Bike Helmet with Bluetooth, Smart Bike Helmet for Adults Men Women with Built-in Speakers, Auto Brake Blinker, Front and Rear LED Turn Signals Remote Control, Smart Cycling Helmet.

El primero que me llegó no funcionó, sin embargo me hicieron el cambio y funciona muy bien

Love it, really only got it for the bluetooth option, music plays loud enough to hear when riding, so 10/10

Good quality and came exactly as it was advertised. Very comfortable and lightweight, good thing to purchase for safety when riding. Worth buying.

Grandson thought it was really cool. Thank you

This was a gift for my love one and it was a great buy. He loved the clarity of the calls and it fits comfortably with the adjustable straps.

Great quality and craftsmanship. Light weight, durable, and so many useful electronics with it that make biking safe.

Splitting my review into two parts: first three weeks, and after.First three weeks: The helmet is very slow to turn on and cycling between the different light options is unintuitive and/or random. After holding down the power button for 5-10 seconds the helmet makes a loud announcement that it is turning on (annoying) and then tries to connect to bluetooth. There are two buttons for cycling the front and back lights that work about 50% of the time. Trying to cycle between the different settings is slow, tedious, and seems to have no order. The instructions did not say what the flash pattern options are or how to achieve them. I normally gave up and just did whatever turned on first.Neither the front or the rear lights are very bright. They're probably slightly better than nothing but you're definitely not getting any added visibility over some reflective tape. The "headlight" also does absolutely nothing to illuminate more than 6 inches in front of you.All these annoyances weren't quite worth the effort for me to return and buy something else/better but it didn't mater because after about 3 weeks the helmet stopped working completely. It won't turn on and won't charge. Now it's just an overly heavy helmet.I would give 0 stars if I could. I was expecting much nicer quality for $140

This helmet goes above and beyond expectations well worth the money