Can I bring a power bank for my lightstick?

Often yes within the Wh limit on that show’s notice. Oversized packs are turned away.

Do all sticks need Bluetooth?

No. Some older models are RF-only or offline. Follow your act’s app guide.

Concerts · K-pop 응원봉 배터리·블루투스 규칙

K-pop lightstick battery & Bluetooth rules at concerts

Charge the official stick the night before; bring only the battery type the product manual lists.
Some gates ban loose lithium cells — keep spares in original packaging when the notice asks.
Pairing queues slow floor entry; finish app Bluetooth setup in the plaza when possible.