... visible at 400 meter distance, webbing colors and Led colors are optional, quick flashing and slow flashing mixed makes it’s ... available: Red, Green, Yellow, Blue, Black, Pink,Orange etc. ♥ Flashing Model: Quick falshing,slow flashing,stable bright ♥ size available: 100cm*0 ... working life: About 40~50 hours if stable bright,and the battery can be replaced easily. ♥ CE & ROHS Approved ♥ OEM & ODM is ...