Speaker - for portable use - wireless - Bluetooth
| Main Specifications | |
|---|---|
| Product Description | Ultimate Ears BOOM 4 - speaker - for portable use - wireless |
| Product Type | Speaker - for portable use |
| Protection | Dustproof, waterproof, drop-proof |
| Enclosure Design | Passive radiator |
| Speaker Type | Active |
| Nominal Impedance | 4 Ohm |
| Amplifier | Integrated |
| Interfaces | Bluetooth |
| Streaming Services | Spotify, Amazon Music |
| Speaker Details | Speaker - stereo x 2 - 4 Ohm - active |
| Sound Effects | 360° sound |
| Power Options | USB charging |
| Battery | Speaker battery rechargeable - lithium ion |
| Dimensions (WxDxH) | 2.9 in x 2.9 in x 7.2 in |
| Weight | 21.87 oz |
| General | |
| Product Type | Speaker - for portable use |
| Features | Stereo pairing |
| Protection | Dustproof, waterproof, drop-proof |
| Enclosure Design | Passive radiator |
| Enclosure Material | 52% post-consumer recycled plastic |
| Design Features | Floating design |
| Miscellaneous | |
| Included Accessories | USB-C cable |
| Compliant Standards | IP67 |
| Max Depth of Water Resistance | 3.3 ft |
| Power | |
| Power Source | Battery |
| Options | USB charging |
| Battery | |
| Type | Rechargeable - lithium ion |
| Run Time (Up To) | 15 hours |
| Recharge Time | 3 hour(s) |
| Connections | |
| Connector Type | USB (USB Type-C) |
| Dimensions & Weight | |
| Width | 2.9 in |
| Depth | 2.9 in |
| Height | 7.2 in |
| Weight | 21.87 oz |
| Speaker System | |
| Speaker Type | Active |
| Nominal Impedance | 4 Ohm |
| Max Output Level (Max SPL) | 85 dB |
| Amplifier | Integrated |
| Sound Effects | 360° sound |
| Interfaces | Bluetooth |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP) |
| Transmission Range | 148 ft |
| Internet Streaming Services | Spotify, Amazon Music |
| Controls | Volume, Magic Button, play/pause, next track |
| Additional Features | True Wireless Stereo (TWS) system |
| Speaker System Details | |
| Speaker Details | Speaker - stereo x 2 - 4 Ohm - active |
| Driver Details | Speaker: 2 x full-range driver - 1.6" ¦ Speaker: 2 |
| Dimensions & Weight (Shipping) | |
| Shipping Width | 4.1 in |
| Shipping Depth | 4.8 in |
| Shipping Height | 7.9 in |
| Shipping Weight | 28.39 oz |