Compare Open-Ear Designs
Compare open-ear and bone-conduction wireless audio by mechanism, fit, awareness limits, and the model details to verify before buying.
Contixo KB 300 Blue Kids Bluetooth Wireless Headphones
Features
- 85 dB volume limiting
- Microphone included
- MicroSD card player included
- Bluetooth wireless and wired 3.5 mm AUX cable audio connectivity
- Music streaming supported
- Colorful blue and yellow LED lights
- Over-ear, circumaural design
- 3.5 mm connector
- Approx. 4.8 oz weight
General specs
- Brand: Contixo
- Model: KB 300
- Seller: Newegg
- ID: 0TH-022T-00001
- Brand: Contixo
- Weight: Approx. 4.8 oz
- Connector: 3.5mm
- LED Lights: Colorful LED lights (Blue + Yellow)
- Microphone: Included
- Model Name: KB 300
- Part Number: KB-300 Blue
- Ear coupling: Circumaural
- Product Type: Kids Bluetooth wireless headphones
- Headphone Type: Over the Ear
- Product family: KB-300
- Music streaming: Supported
- Volume limiting: 85db volume limiting
- Audio connectivity: Bluetooth wireless; wired 3.5mm AUX cable
- MicroSD card player: Included
- First listed by seller: October 3, 2026
If you are interested in more details, you can find full information on the seller's page.
€27.52
Last price update: 10/3/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
Kids Bluetooth wireless headphones with 85 dB volume limiting, a microphone, and a MicroSD card player. They support Bluetooth wireless and wired 3.5 mm AUX audio connectivity, music streaming, and have colorful blue and yellow LED lights.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Contixo KB 300 Blue 85 dB volume limiting
|
iClever BTH12 Colorful LED lighting modes
|
Belkin AUD001btBKV3
|
Belkin AUD001btBLV3 30H battery life
|
Candy Bila BH01 Safer Studio-Grade audio Quality
|
Bone Conduction Kids Headphones Bone conduction
|
|
| Brand | Contixo | iClever | Belkin | Belkin | Candy Bila | |
| Model | KB 300 | BTH12 | AUD001btBKV3 | AUD001btBLV3 | BH01 | |
| Rating |
|
|
|
|
||
| Price | €27.52 | €22.18 | €29.30 | €29.30 | €19.53 | €15.90 |
| Seller | Newegg | Retailer | Retailer | Retailer | Retailer | Alibaba |
| Update | Oct 5, 2026 | May 11, 2026 | May 17, 2026 | May 17, 2026 | May 14, 2026 | Oct 5, 2026 |
| Battery Life | 85 Hours | 29 Hours | 30 Hours | 25 Hours | ||
| Bluetooth Version | 5.2 | 5 | 5 | |||
| Connectivity Technology | Bluetooth, 3.5 mm Jack | Wireless, Bluetooth, Wired | Wireless, Bluetooth, Wired | Wireless | ||
| Included Components | SoundForm Mini On-Ear Wireless Headphones for Kids, 3.5mm aux cable, USB-A to USB-C charging cable, Decorative stickers | SoundForm Mini On-Ear Wireless Headphones for Kids, 3.5mm aux cable, USB-A to USB-C charging cable, Decorative stickers | Headphone | |||
Contixo KB 300 Blue 85 dB volume limiting
€27.52
When this device makes sense
Product confidence
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.