Super portable and extremely durable, the black-colored Ultimate Ears BOOM 4 Wireless Bluetooth Speaker from Logitech is ready to deliver balanced 360° audio and deep bass by the pool or anywhere you're hanging out. By the pool, you don't have to worry as the BOOM 4 is waterproof, can float, and even be submerged in up to 3.3' of water for up to 30 minutes. Physically rugged, the BOOM 4 is dustproof and is made to withstand drops from up to 15'. Stream your favorite audio from up to 147' feet away over Bluetooth for up to 15 hours straight on a full charge.

Two 1.6" Full Range Drivers    Two 1.6 x 3.2" Passive Radiators    Up to 15 Hours of Battery Life    Floats in Water    Dustproof & Drop-Proof Up to 15'    Up to 147' Bluetooth Wireless Range    Expand Audio with PartyUp Pairing    One-Touch Controls with Magic Button    Connect Up to 2 Mobile Devices    Four Built-In EQ Modes

Expand the soundstage of your BOOM 4 in larger gatherings by pairing it with other compatible speakers, such as another BOOM, a MEGABOOM, EVERBOOM, EPICBOOM, or HYPERBOOM speaker.

With a single long-press of the Magic Button on the BOOM 4, you can play, pause, and skip tracks from streaming services. It can also be used to setup one-touch playlists on Spotify, Amazon Music when using an Android device, or Apple Music if using an iOS device.

With an eye on sustainability, at least 52% of all plastic parts on the BOOM 4 are made from post-consumer recycled plastic by weight.

• Connect up to two wireless devices at once
• Create a custom EQ or choose from 4 existing modes
• One-touch controls
• Two 1.6" full range drivers with dual passive radiators
• Works with the Ultimate Ears BOOM mobile app

Related Questions and Answers

Q: 1. How much weight can the avenger d600 counterweight hook hold?

A: Everything about the d600 is well engineered and made out of quality materials. Although I don't use the hook, I do beat the heck out of the arm with a heavy strobe head and a 48 by 48 softbox and it shows no sign of strain. This is a top quality product and this 30 year pro loves it.

Q: 2. What's the collapsed length? (Minimum length) It only lists full extension.

A: About 46 fully collapsed

Q: 3. Can I use this with the Impact C-Stand?

A: Yes you can, this mounts to any 5/8 Baby Pin.

Q: 4. Can it go fully vertical when mounted?

A: Putting this boom in a vertical position would leave it slightly tilted.

Q: 5. How does this mount to stand and how does a light with a 5/8 receiver mount to this boom?

A: The mini has a 3.5 grip head with a 5/8 receiver and a 5/8 baby pin to mount your light.

Q: 6. I have a lens that is designed for a 58mm lens cap, will this hood work on my lens?

A: The Ultimate Silicone Lens Hood MINI will work with most lenses that use a 58mm lens cap.

Q: 7. Will this item fit on a canon lens 18-55mm with a filter thread size of 58mm?

A: Yes. The Ultimate Lens Hood is made of a stretchy silicone that will fit lenses that have a body diameter of over 50mm, which typically have a front thread diameter of 52-82mm.

Q: 8. Is it dirt/sand proof?

A: Hi Glynnis, Thanks for the great question. The SoundLink Color II is not dir or sand proof. You can clean the speaker by cleaning the surface of the speaker with a soft, damp cloth (water only). Have a great day! Tony G - Bose Support

Q: 9. Is it compatible with Avenger Roller Stand 12 with Folding Base?

A: Yes, the Avenger D600 Mini Boom (Chrome-plated) may be used with the Avenger Roller Stand 12 with Folding Base (Chrome-plated/Black, 3.9'); however, I would recommend to also purchase the Avenger E200 Stand Adapter, B&H # AVE200, to allow you to use the boom arm directly over the center riser instead of the offset 5/8" pin.

Q: 10. I will buy 2, you can send them in one package?

A: For sales inquiries, please email us directly at sales@a href= http://bhphoto.com target= _blank bhphoto.com/a in order for us to best assist you.