Sound quality: Altec Lansing's Mini Life Jacket 3 had fair overall sound quality. Bass has very little impact and mid and lower bass is lacking. Midrange is thin, gritty and a bit hazy and edgy. Treble is pronounced and sizzly. Doesn't do a good job recovering room ambience, lacks fine detail and sounds somewhat congested. Bluetooth and wired sound quality are similar. Provides a decent volume level in a small to medium sized room.
Ease of use: We found the Altec Lansing Mini Life Jacket 3 ease of use to be very good overall. Bluetooth pairing was excellent as the device is always in pairing mode when not paired. The volume controls are low contrast (+/-) buttons and lacks a max volume indicator. The volume controls are also unlabeled multi-function to skip tracks. Switching inputs involves plug unplug where the line-in input has priority over Bluetooth. Aux jack input is unlabeled.