Isupet Electronic Craft Kit Transparent Emergency Radio Bluetooth Retail price: 4500 yen My child built this and completed it as a craft project. A high-performance disaster radio that you can rely on in an emergency, featuring excellent reception performance. You can clearly see the mechanism of power transmission (gearbox) and the internal structure! ● Radio section (pre-assembled) Auto-tuning method AM 530-1710kHz, FM 76-108MHz Wide FM compatible ● Bluetooth (50-911 only) ● Speaker: 0.5W ● Torch: 5mm white high-brightness LED ● Alarm clock ● Generator: Three-phase AC dynamo 6V 330mA/2.2W ● Solar panel: 6V 60mA ● Rechargeable battery: Lithium-ion battery 3.7V 1,200mA ● Batteries: UM3 x 3 (sold separately) ● DC output: USB 5V 200mA ● Micro USB jack, AUX IN x 3.5mmφ ● Size (L x H x W): 185 x 105 x 50mm