[SALE] [PRE-ORDER] CORTIS Official Light Stick

PRE-ORDER NOTICE
Estimated Delivery: Mid to Late December 2026

This pre-order item is scheduled to begin shipping after November 18, 2026.

The estimated delivery period may change due to supplier, customs, or courier delays. Orders containing other products will be shipped together once all items are ready.

Shop the CORTIS Official Light Stick at Seoulsori, your K-pop store for official light sticks and concert merchandise. Its sleek cylindrical design features motion-reactive LED colors, multiple lighting patterns, Bluetooth app connectivity, and synchronized wireless control at supported CORTIS concerts.

Release Date
September 2, 2026

Package Includes
Official Light Stick × 1
Package × 1
Sticker × 2
Photocard Set × 1 (5 photocards)
Dust Bag × 1
Strap × 1
User Manual × 1

Product Details
Light Stick Size: 3.4 × 3.4 × 25.7 cm
Material: ABS, PC
Power: AAA Alkaline Batteries × 3
Country of Origin: South Korea

Key Features
Motion-responsive LED colors and brightness
Two-button lighting and pattern controls
Color Shaking Mode
Bluetooth connection through the CORTIS Official Light Stick app
Automatic wireless synchronization at supported CORTIS concerts

Lighting Patterns
Long / Normal / Fast / COER / Cross Sweep / Spread / Random / Flashing Off

Battery Notice
Batteries are not included. Use three new AAA alkaline batteries and remove them when the light stick is not in use to help prevent leakage and product damage.

Connectivity Notice
Download the CORTIS Official Light Stick app to connect the light stick via Bluetooth. Concert synchronization and central control are available only at supported events.