**Product Specifications:**
**Brand:** JBL
**Model:** BOOMBOX3
**Description:** Ultimate portable outdoor Bluetooth speaker with legendary JBL sound quality and durable construction.
**Features:**
- Independent three-way powerful evolution sound system
- All-weather IP67 dust and water protection
- High-capacity lithium polymer battery for up to 24 hours of continuous playback
- Built-in AC power adapter for convenient charging
- Bluetooth 5.3 technology for fast and stable connections
- PARTYBOOST technology for wireless pairing with multiple compatible JBL speakers
- Compatibility with wired audio input devices
- Environmentally friendly packaging and materials
**Technical Specifications:**
- Transducers: 189×114mm woofer, 2x80.9×80.9mm midrange speakers, 2×20mm tweeters
- Output Power: 80W RMS woofer, 2x40W RMS midrange speakers, 2x10W RMS tweeters (AC mode)
- Frequency Response: 40 Hz-20kHz
- Signal-to-Noise Ratio: >80dB
- Battery Type: 72.6Wh lithium-ion battery
- Battery Charging Time: 6.5 hours
- Music Playback Time: Up to 24 hours
- Connectivity: AC input, USB-A, Aux-in
- Bluetooth Version: 5.3
- Dimensions: 482.4x256.9x199.7mm
- Weight: 6.7 kg
**Comparison with BOOMBOX2:**
- Independent midrange speakers: 80.9mm
- Output Power: 180W
- Protection Rating: IP67
- Bluetooth Version: v5.3
**Additional Information:**
- Automatic shutdown feature after 10-30 minutes of inactivity
- Actual battery life may vary based on usage conditions
- Speaker can be used while charging, but charging time may be longer
- Interference during Bluetooth playback may be caused by environmental factors
- Wireless daisy chaining available with compatible JBL speakers
**Brand History:**
- JBL, founded in 1946, has a 78-year legacy of innovation in audio technology
- Recognized with numerous awards including Grammy and Oscar Technical Achievement Awards
**Global Recognition:**
- Awards from prestigious organizations such as The Oscars, VGP, Grammy, and more
**Celebrity Endorsement:** Zhao Lusi
**Automotive Partnerships:** smart, Ferrari
Note: The specifications provided are based on the information given and may be subject to updates or changes by the manufacturer.
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