Mini mobile phone speaker 1.USB power 2.support TF ... .for laptop,mp3,mp4,mobile,computer,for iphone. Mini mobile phone speakermodel number:MA82761.Digital MP3 Player: TF card ... external audio input: support for MP3, MP4, mobile phone, PC, etc.5.External high-performance rechargeable lithium-ion ... inspection for the products shipped.3. Accessories for phone are our main products.4.Provide the prices range ...