Super portable and extremely durable, the red-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. Is this 220volts?

A: This turntable is made to operate with 120 VAC, 60 Hz power only. For uses with 220 volt power, I would recommend using it with a step-down transformer, such as the Watson VCG-SD85 85 Watt VStep-Down International Voltage Transformer, B&H # WAVCGSD85.

Q: 2. how quiet is the button click? i want to use it for talent teleprompter control but don't want the microphones to pickup the clicks

A: There is no trigger button on the NiSi Bluetooth Wireless remote shutter control. The device connects to your camera via cable, and then to your iOS or Android device via bluetooth. Subsequently, you would program or trigger your camera via your iOS/Android device.

Q: 3. Does this one come with the Carry case? I don't see that part pictured.

A: Yes, a carry case is included with the 3Dconnexion SpaceMouse Pro.

Q: 4. Where is the power switch?

A: The AT-LP60XBT is powered on after pressing the "Start" Button to initialize the record playback. The turntable powers off automatically after the record is finished or by pressing the "Stop" button.

Q: 5. could this system potentially be used as a 2-way communication tool? vs actually plugging the receiver into a camera. I would think so.. but is there something that would prevent this type of use ?

A: Yes, you may. Just plug in earpieces into each unit. They both have built-in microphones. I have been using this device to hear others at a distance but can also be used to communicate back and forth without relying on other equipment. Be sure to use quality batteries; when used for listening, the battery power is used twice as fast as just using the microphone alone.

Q: 6. What is the latency (delay) of this Bluetooth mic?

A: The latency of the Saramonic BTW Wireless Bluetooth Clip-On Microphone has not been specified by the manufacturer, although it should be expected to be noticeable compared to the latency of 2.4 GHz or UHF wireless systems.

Q: 7. I want to buy the Bose SoundLinkColor Bluetooth Speaker II. I will use it with my iPhone 8 and my MacBook Pro 13. Will that work? I like to hook up the laptop to our Roku-enabled TV (Panasonic TC-L32S1 or L37S1) to watch webinars from our laptop.

A: Yes it will work with all of these device via Bluetooth or its AUX input.

Q: 8. how long does the battery last?

A: I use Eneloop pro batteries and i have been working with them over 5 hours

Q: 9. Could I play this through the blue tooth setting on my Sony SA-CT370 sound bar?

A: Yes, the HT-CT370 supports Bluetooth audio playback.

Q: 10. What is this stand's max weight capacity with the boom arm?

A: The manufacturer has not specified a maximum weight capacity, but when I asked they did confirm that the stand is intended for use with lighter weight microphones and recommend keeping the load below 2 lbs.