Diamondblue Sarge Tumbler Belts Ultra-lightweight design

Ultra-lightweight design

durable water repellent (DWR) finish helps shed moisture

A premium product at an affordable price

O-ring waterproof seal

so there's no losing them to the water

Diamondblue Sarge Tumbler Belts Ultra-lightweight designDouble wall insulated sport canteen with speaker and LED lights. Bluetooth Speaker IPX6 rechargeable BT speaker, output 3W, enabling you to bring your sound wherever you go Multicolor LED Light equipped with multicolor LED lights that sync with your music Handsfree Speaker Phone ultimate hands free experience, allowing you to speak at any time Temperature Retention Allows drinks to sufficiently remain cold or hot, for your ultimate drinking experience