Built-in six-hour automatic timer: Switches off automatically after illuminating to conserving energy – not manual switching required This tabletop Christmas decoration is perfect for grouping together as a focal centrepiece, or placed alone to add charm Durability construction; crafted from sturdy with metallic snowflake accents, these baubles are designed for long-lasts use Pre-installed lighting and timer function: These christmas hanging ball fitted with softly white LED bulbs, emit a gentle, warm glow ( not additional lighting required Tabletop ornaments; pre-installed softly white LED bulbs add a warm glow to your space