US $13.22Original Price : US $23.61 (44%)
Discount Price Educational Toys for Children DIY Bluetooth Speaker Material Package Physical Science Experiment Sc with FREE Shipping Worldwide!
4.99
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Product description
[4000755775729]DIY Bluetooth Speaker Material Package Physical Science Experiment School Educational Toys for Children
Enclosure size: 125*74*68mm
Product material: environmental protection wood electronic circuit
This product is material package, need to assemble their own.Do not include batteries, please bring your own batteries (4pcs AA battery).
Product advantages:
1. Stable performance, strong reception signal, bluetooth receiving linear distance of about 10 meters
2. Input voltage: 3.3-5v for long-term operation
3. Output power: 2*3W
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