Diamondblue Sarge Tumbler

Double 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 Highgrade Materials - Premium, double wall insulated stainless steel