![BRIO World Smart Tech Sound Action Tunnel Circle Battery Powered Train Set for Children Age 3 Years Up [Amazon Exclusive]](https://m.media-amazon.com/images/I/61JJI2+fY2L.jpg)
🚂 Elevate playtime with smart sound and timeless design — don’t miss the train to fun!
The BRIO World Smart Tech Sound Action Tunnel Circle Train Set is a 14-piece, battery-powered interactive railway designed for children aged 3 and up. Featuring Smart Tech Sound technology, the Record & Play Engine responds to tunnels and accessories, creating an engaging play experience. The set includes FSC-certified European beech wood tracks and magnetic couplings compatible with all BRIO World products, promoting expandability and sustainable play. Measuring 46.4 x 46.4 cm, it encourages spatial awareness and fine motor skills development, making it an ideal gift for young learners.
| Batteries | 2 AAA batteries required. |
| Manufacturer recommended age | 3 years and up |
| Item model number | 33974 |
| Educational Objective(s) | Spatial Awareness, Fine Motor Skills |
| Language: | Italian, Slovak, Polish, German, Japanese, Swedish, English, French, Portuguese, Danish, Finnish, Spanish, Czech, Dutch, Norwegian |
| Number of Game Players | 1+ |
| Number of pieces | 14 |
| Assembly Required | No |
| Scale | HO scale |
| Track Width/Gauge | 1.42 mm (4 feet 8.5 inches) |
| Batteries Required? | Yes |
| Batteries included? | No |
| tech_spec_battery_description_toys | Alkaline |
| Material Type(s) | Wood Plastic |
| Material Composition | Wood & Plastic |
| Remote Control Included? | No |
| Radio Control Number of Bands | 3 |
| Colour | Natural Wood |
| Release date | 1 Sept. 2020 |
| ASIN | B0861W61NV |
M**H
Great buy
Nothing and I am sure my nephew will love it.
S**E
brio
Well made, strong toy with features that keep my grandson very interested, The sound and lights help with sensery learning - Excellent
D**E
Important things to know
Firstly. This cool little train can create hours of fun with the right tunnels and pieces from the sound tech series. But you must have fully charged batteries or you won’t get it working with the tunnels remotely. We firstly used rechargeable batteries and two days later (still trying to work it out) we realised it was the batteries that stopped it from working. Bridges are also a struggle if the batteries aren’t new.Once we charged the batteries up a bit, and used the app again to use voice control on the tunnels it worked fine. Bridges were still a struggle and need a little push. But don’t let that stop you buying as it’s a great toy. Takes 2 AAA sized batteries.
P**Y
Train
Happy with it grandson will love it for xmas
J**E
brilliant
grandson loved it
N**K
Small circle track not much bigger than a large pizza.
Sturdy and quality pieces but the track size is small and quite babyish. The track can be added to with standard pieces but initially I was surprised how small it all was.
I**A
Nothing special
Toy not compatible with any ours android devices (xiaomi, huawei, Samsung), working only with my iPhone so our boy is disappointed because didn’t work with his tablet. Very unstable. Not recommend for that money.
A**R
Terrible
Terrible
