26.5 ( h ) bottle: tritan amp; PP 0.5L speaker: ABS band: silicone Bandit Drink Bottle amp; 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 ) presentation box: 7.5 ( l ) x 7.5 ( w ) x 25.8 ( h )