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JBL Go 4 Portable Bluetooth Speaker IP67 Waterproof 4.2W RMS Black

Name: JBL Go 4 Portable Bluetooth Speaker IP67 Waterproof 4.2W RMS Black
Brand: JBL Go 4 Portable Bluetooth Speaker IP67 Waterproof 4.2W RMS Black

Brand: JBL Go 4 Portable Bluetooth Speaker IP67 Waterproof 4.2W RMS Black • Audited BOM: 6 Components

Observed Retail $ 49.99

China Factory FOB $ ••.•• 🔒 FOB

US Landed Margin ••% 🔒 Margin

BOM & Cost Breakdown (Reverse Engineering)

Bill of materials component teardown, factory FOB sourcing cost, and landed fulfillment markup.

Component / Part Name	Technical Specifications	Factory FOB (USD)
Audio Driver (Full-range)	Structural engineering grade part	$ ••.•• 🔒 FOB
🔒 +5 structural bill of materials components locked in Torfus Pro Unlock Full BOM