100W RGB Waterproof Bluetooth Speaker 8.6"x4.3" (218x109mm) SY-8778
Electronics > Portable Audio & Video > Portable Speakers > Bluetooth Speakers

100W RGB Waterproof Bluetooth Speaker 8.6"x4.3" (218x109mm) SY-8778

Brand: Generic / OEM • Audited BOM: 11 Components
Observed Retail See Benchmarks
China Factory FOB $ ••.•• 🔒 FOB
US Landed Margin ••% 🔒 Margin

Audit & Profit Calculator (US Channels)

Gross-up margin calculation for Amazon FBA, Walmart WFS, eBay US, and TikTok Shop.

Reverse Net Margin by Marketplace

Embeds Amazon FBA fulfillment ($4.50), category referral fee (15%), and net landed cost to guarantee targeted net payout.