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JBL Tune 520BT On-Ear Wireless Bluetooth Headphones Up to 57 Hours Battery Black

Name: JBL Tune 520BT On-Ear Wireless Bluetooth Headphones Up to 57 Hours Battery Black
Brand: JBL Tune 520BT On-Ear Wireless Bluetooth Headphones Up to 57 Hours Battery Black

Brand: JBL Tune 520BT On-Ear Wireless Bluetooth Headphones Up to 57 Hours Battery Black • Audited BOM: 10 Components

Observed Retail $ 49.95

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)
33mm Dynamic Driver	Structural engineering grade part	$ ••.•• 🔒 FOB
🔒 +9 structural bill of materials components locked in Torfus Pro Unlock Full BOM