BTS members created their characters by directly participating in the design, personality, 

and related product planning, and infused their eight charming characters into Bluetooth speakers.

-Product Size

CHIMMY: 86.49mm x 73.97mm x 110.1mm (245.2g)

COOKEY: 72mm x 73.7mm x 137.59mm (249.5g)

KOYA: 94.84mm x 94.84mm x 114.31mm (249.5g)

VAN: 72.1mm x 73.56mm x 124.6mm (245.5g)

-Rated voltage/power consumption 5V/5W 

-Time-perfect volume Maximum battery usage 13 hours

-Principal and material PC

- Manufacturer/ China

BT21 Bluetooth Speaker