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HD 4.40BT
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/cdn.vox-cdn.com/uploads/chorus_asset/file/23930923/MOMENTUM_4_Wireless_Male_Lifestyle_Image_Outdoor_Black.jpg "Sennheiser announces Momentum 4 headphones with new design and 60-hour battery life - The Verge")
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Review: Sennheiser HD 4.40 BT Wireless - Headphonesty
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