Promotional Product Features: 26.5 ( h ) bottle: tritan & PP 0.5L speaker: ABS band: silicone Bandit Drink Bottle & Bluetooth Speaker Band:31.5 ( w ) x 14 ( d ) x 56 ( h ) 300D cation adjustable, padded shoulder straps Bluetooth V 4.1 10m visible distance supports playback from smartphones, tablets or most other Bluetooth compatible audio devices internal, rechargeable lithium polymer battery recharges via USB cable ( included ) Branding Options Digital Print Drinkware (DP) Laser Engraving (LA) Pad Printing (PB) Wrap Print (SW)