20-100Pcs Wedding Led Bracelets Music & Sound Activated Light Up Bracelet Glow In The Dark Bracelets For Birthday Party Supplies

Battery Included : Yes High-concerned chemical : None Electronic : Yes Occasion : Wedding & Engagement,Birthday Party,Valentine's Day,Wedding,anniversary Glowing Time : 8-10hours is_customized : Yes Model Number : Led Bracelet Glow Supplies Type : Glow Bangle Brand Name : XMSJ Origin : Mainland China

Jewelry Metal: Copper alloy