Wireless Fireworks firing system remote control 4

Free shipping Wireless Fireworks firing system+remote control-4 channels
Type: Firecracker & Fireworks
Place of Origin: Hunan China (Mainland)
Brand Name: Smile Face Fireworks
Occasion: Wedding
Model Number: DB02r-4
Firework Type: Firing System
battery: 4pcs AA
channels: 4
Wireless: Radio
CE passed: good quality