Technical Specifications

Model & Product Name
BIGBANG 2026–2027 WORLD TOUR XX:COSMOS In-Ear Earphones (Korean Ver.)

Brand
BIGBANG

Collection
BIGBANG 2026–2027 WORLD TOUR XX:COSMOS Official Merchandise

Product Type
Wired In-Ear Earphones
Official K-Pop Concert Merchandise

Product Edition
Korean Official Release
2026–2027 World Tour Edition

Color
Black and Silver Accents

Design
Translucent Earphone Housing
BIGBANG Logo Detailing
WORLD TOUR 2026–2027 Graphic Accents
Exclusive XX:COSMOS World Tour Design

Connectivity
USB Type-C Wired Connection

Connector Type
USB-C

Cable Length
1,200 mm (120 cm / Approximately 3.94 ft)

Earphone Type
In-Ear Wired Earphones

Ear Tip Sizes
Small (S)
Medium (M)
Large (L)

Material
ABS Plastic Housing

Power Supply
Powered Through USB-C Connection
No Separate Battery Required

Charging Requirements
No Charging Required

Bluetooth Connectivity
Not Supported (Wired Connection Only)

Device Compatibility
USB-C Equipped Smartphones, Tablets, and Compatible Audio Devices
Audio Output Compatibility Depends on Device USB-C Support

Product Features
Official BIGBANG World Tour Merchandise
Exclusive XX:COSMOS Design
Translucent Earphone Housing
USB-C Digital Audio Connection
Wired Audio Playback
Interchangeable Silicone Ear Tips
Lightweight In-Ear Design
Collectible Concert Merchandise

Product Dimensions
Cable Length: 1,200 mm

Release Date
August 21, 2026 (Korean Release)

Product Configuration
One Size / One Set

Manufacturer
YG PLUS

Official Product Information

YG SELECT – BIGBANG XX:COSMOS Official Merchandise

Additional Product Reference

KREAM – BIGBANG XX:COSMOS In-Ear Earphones (Korean Ver.)

Specifications are based on YG SELECT's official merchandise listing and product details published by KREAM and merchandise retailers. Driver size, frequency response, impedance, sensitivity, and microphone specifications have not been officially confirmed and are therefore omitted.