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  • Reviews around battery (4.02 of 5)
    ★★★★★
    ★★★★★

    Ultimate Ears ROLL 2 Bluetooth Speaker Ultraportable with Floatie, Waterproof and Shockproof - Giraffic Park

    • Great product, haven't been able to run the battery dead yet, at least 4 hours at a high volume.
    • Amazing battery life, and the auto-pair function works great.
    • Great for an activity speaker, but battery seems to die wayyyy to fast when played loud
    • Good battery life
    • The speaker has excellent battery life, good sound, combined with durability and water resistance (I haven't tried dunking it under water but have used it out in light rain with no problems).
    • Battery lasts several hours, quality of sound is very good, very portable, very easy to use while doing different activities from shower to gardening to cooking... always bring it with you
    • Good quality sound, excellent battery life
    • It also has great battery life
    • The volume control is good and has an amazing battery life
    • So easy to use, can take ANYWHERE, great sound, good battery life, easy/quick to charge
    • If you're looking for something tough and portable and waterproof with great battery and really good sound, then get this.
    • More than enough battery life for a round of golf.
    • Battery is awesome
    • so far it seems like the battery is holding and sound is decent for what it is, but within about 2 weeks of use it seems it's started to randomly skip/drop connection - even when the audio source is within 10 ft
    • Battery is great
    • The sound is VERY GOOD, the batteries are VERY GOOD, and my experience has been VERY GOOD!
    • good price, good battery life
    • Good battery life
    • The battery is better, longer than Beats--waaaay longer
    • It is loud, crisp, easy to use and has great battery life
    • Battery dies a little soon for my liking
    • The battery is great, I hardly ever run it maxed out, but at around 50-75% it will last all day
    • Great battery life.
    • Battery lasts forever, the volume buttons on the device work great, range is very good, and the bungee on the back is a stroke of design genius.
    • great sound, pretty long battery life, great for the pool
    • After trouble shooting, issue clearly a result of a faulty battery, requiring replacement
    • The device suddenly would not take a charge, the result of a faulty battery
    • If a new one came out with the same form factor, added track controls and a better battery system I'd buy it in a heartbeat
    • Great battery life and small enough to be portable anywhere
    • The sound is great and the battery lasts. great product.
    • Anyways some pros and cons:Pros:Very good battery lifeSmallFlat, so it fits into a
    • For me I was using Bluetooth and on max volume and it lasted like well over 12 hours, insane battery length.
    • good sound, good battery life, easy to connect and bluethoothrange is awesome
    • Good battery life and sound.
    • Great battery life and volume.
    • Great battery life and good sound together with an app with an equaliser
    • Battery lasts forever, super loud, portable, and connects fast every time.
    • the battery is outstanding
    • It won't overheat and explode the battery on you.
    • Has good battery life, easy connectivity, water/sand/dust/pigeon poop proof.
    • Great sound, battery and durability
    • Great sound, long battery life, very durable.
    • So, I will be using this at my desk as well as on our boat.
    • I use them on my golf cart as well as when working outdoors need to get two of them for balanced sound when you need sound in a large area.
    • I have a BOSE bluetooth speaker as well and this sound is noticeably superior (and the BOSE is really good).I've used this in the rain and in the pool as well as on dry
    • I have had my iPhone rooms away from my speaker and the music played as clear as if the two devices were right next to each other