Classic Straight USB Cable suitable for the Samsung SPH-M300 with Power Hot Sync and Charge Capabilities - Uses Gomadic TipExchange Technology - Walmart.com
Samsung M300 - Full phone specifications
Samsung M300 Unlocking Codes : M300 IMEI Unlock
Samsung SPH-M300 (Sprint) Flip Phone | eBay
Samsung SGH M300 - full specs, details and review
Samsung M300 Specs – Technopat Database
Samsung SPH M300 - Red (Sprint) Cellular Phone for sale online | eBay
Samsung Flip Phone SPH-M300 Vintage Cell Phone No Battery Parts Repair | eBay