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Ultimate Ears Boom 4 Portable Speaker - Active Black
Technical Specifications
General Specifications
- Battery life: Up to 15 hours of battery life between type-C USB charges*. (*Actual battery life will vary with use, settings and environmental conditions.)
- Battery type: Rechargeable lithium-ion battery
- Maximum sound level: 85 dBC (normal)*. (*The actual SPL may vary depending on the environment.)
- Drivers: two 1.57 in (40 mm) active drivers and two 1.81 x 2.57 in (46.1 x 65.2 mm) passive radiators
- Charge Type: Charges via USB-C cable(not included)
Connectivity
- Wireless range: 147 feet (45 meter) range*. (*Actual Bluetooth range will vary depending on the use, setting, environmental conditions and number of connected devices.)
Compatibility
- For audio playback: smartphones, tablets and other devices that support Bluetooth [Advanced Audio Distribution Profile (A2DP)]
Sustainability
- Recycled Plastics: Minimum 52% Post-Consumer Recycled Content of the Total Plastic Components. Excludes packaging.
Technical Specifications
General Specifications
- Battery life: Up to 15 hours of battery life between type-C USB charges*. (*Actual battery life will vary with use, settings and environmental conditions.)
- Battery type: Rechargeable lithium-ion battery
- Maximum sound level: 85 dBC (normal)*. (*The actual SPL may vary depending on the environment.)
- Drivers: two 1.57 in (40 mm) active drivers and two 1.81 x 2.57 in (46.1 x 65.2 mm) passive radiators
- Charge Type: Charges via USB-C cable(not included)
Connectivity
- Wireless range: 147 feet (45 meter) range*. (*Actual Bluetooth range will vary depending on the use, setting, environmental conditions and number of connected devices.)
Compatibility
- For audio playback: smartphones, tablets and other devices that support Bluetooth [Advanced Audio Distribution Profile (A2DP)]
Sustainability
- Recycled Plastics: Minimum 52% Post-Consumer Recycled Content of the Total Plastic Components. Excludes packaging.
Select Condition
From $30.00
Original: $99.99
-70%Ultimate Ears Boom 4 Portable Speaker - Active Black—
$99.99
$30.00Description
Technical Specifications
General Specifications
- Battery life: Up to 15 hours of battery life between type-C USB charges*. (*Actual battery life will vary with use, settings and environmental conditions.)
- Battery type: Rechargeable lithium-ion battery
- Maximum sound level: 85 dBC (normal)*. (*The actual SPL may vary depending on the environment.)
- Drivers: two 1.57 in (40 mm) active drivers and two 1.81 x 2.57 in (46.1 x 65.2 mm) passive radiators
- Charge Type: Charges via USB-C cable(not included)
Connectivity
- Wireless range: 147 feet (45 meter) range*. (*Actual Bluetooth range will vary depending on the use, setting, environmental conditions and number of connected devices.)
Compatibility
- For audio playback: smartphones, tablets and other devices that support Bluetooth [Advanced Audio Distribution Profile (A2DP)]
Sustainability
- Recycled Plastics: Minimum 52% Post-Consumer Recycled Content of the Total Plastic Components. Excludes packaging.
