block outgoing international calls and telemarketing calls phone call blocker

FOB Price Negotiable
Min.Order Quantity 3000 Piece / Pieces
Supply Ability 5000 Piece / Pieces per Month
Port shenzhen
Payment Terms T/T L/C D/P D/A Credit Card PayPal
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Company Profile

Business Type Manufacturer
Year Established 2008
We Provide T/ P Basic Telephone ,Trimline Telephone ,Caller ID Phone ,Big Button Telephone ,Antique Phone
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