POSB Pay Buddy Audio it functions like a keychain

it functions like a keychain or accessory

com/hc/en-us/articles/35181855680025--Sign-in-Create-Account

Inbuilt battery with USB charging

you will not be able to change to other network carrier's eSIM

► Wrist Size: 85-145mm

POSB Pay Buddy Audio it functions like a keychainPay Buddy is an alternative to the Smart Buddy Watch for payment, designed for versatility. Combining with a diverse range of accessories, it functions like a keychain or accessory, allowing students to carry it in various ways. Linked to the Smart Buddy system, it enables seamless payments at school canteens and other Smart Buddy compatible merchants just like the Smart Buddy Watch. Dimensions: 3. 2cm x 3. 2cm x 0. 8cm Material: ABS Plastic