various mini speakers , music box , Insert card speaker 1.portable amplifier 2.plug 3.5mm , TF SD card 3.louder and clearer Various mini speakers , music box , Insert card speakerWelcome the enquiryFor more details,welcome to visit our official website.www.fulider.com candy music speaker-Vibrative Speaker- Work for ipod,mp3/mp4,PDA,mobile phone,etc- Output Power: 1W- Impedance:2Ω- Frequence ...