Led Lighting Chain Firecracker Christmas Tree Copper Wire Light

Product information:
Power supply: 2 m 60 lights copper wire firecrackers 3 sections are always on, 5 m 140 lights copper wire firecrackers 3 sections are always on, 2 m 60 lights copper wire firecrackers USB always on, 5 m 140 lights copper wire firecrackers USB always on,
Power supply mode: Battery Box
Scope of use: Christmas decoration
Life span: 50000
Shell material: PVC
Light color: four colors, white light, warm light
Protection level: ip44