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↓$120.00In stock✓ Good buy
JBL Boombox 3 Black Portable Bluetooth Speaker with Massive Sound, Deepest Bass, IPX7 Waterproof, 24H Playtime, PartyBoost
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JBL Boombox 3 Black Portable Bluetooth Speaker with Massive Sound, Deepest Bass, IPX7 Waterproof, 24H Playtime, PartyBoost

BRAND //JBL
● IN STOCK· Updated recently
AI signal
HawkShift AI
For outdoor music lovers, this portable speaker fits high-demand category needs. It delivers massive sound and deepest bass with 24 hours of playtime. With high demand and a price at list, consider this for its unique features. Buy if you need long battery life and waterproofing.
Hawk85
Conf35%
TrndFLAT
7d$380
Analysis
Pros
✓ Massive sound and deepest bass for rich audio
✓ 24 hours of playtime for all-day use
✓ IP67 dust and water proof for outdoor durability
✓ PartyBoost for stereo sound or multiple speaker linking
Cons
✗ Large size may be cumbersome for some users
✗ No mentioned accessories or carrying case
✗ Premium price tier may be out of budget for some buyers
Store comparison · select to buy
$379.95$499.95−$120.00
Price checked 9h ago · 21 Jul 2026 at 14:55 UTC
●AmazonBest deal
$379.95
Add to cart →
◆ HawkShift AI
10 scans
Every 0.7d avg
Current Price
$379.95
Predicted 7D
$379.95
↑ $0.00 (0.00%)
Predicted 30D
$379.95
↑ $0.00 (0.00%)
AI Signal
✓ Good Buy
35% confidence
Price
EMA
Forecast
Low
$379.95
Avg
$463.95
High
$499.95
Now
$379.95
◈Price Intelligence
TrendFLAT
Confidence35%
Volatility0.0%
Data QualityLow
Scan Freq0.7d
◈Key Levels
Resistance$499.95
Support$382.50
All-Time High$499.95
All-Time Low$379.95
◈AI Factors
🌙 SeasonalNone
🏷 Promo 7D5%
📅 Next Event
Back to School
◈Recommendation
✓ Good Buy
Only ~6.5 days of price history — set an alert
Price Range
$379.95 – $499.95
0th percentile
Confidence Intervals
7 Day
$376.15 – $383.75
30 Day
$376.15 – $383.75
Trend Strength
0.00Weak
R² SCORE
Price Momentum
-24.00%
vs last 7 scans
◆ HawkShift Price Intelligence · Predictions updated every scan
Set price alert
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