Meier rechargeable sport MP3 player can do emergent charge for your mobile when outside waterproof and mini,can fix on bicycle

New design of Meier rechargeable sport music MP3 player( Bicycle MP3 Music Speaker Player+charge for mobile)is also a bicycle mp3 speaker,

Mini and portable mp3 speaker,which is waterproof and can charge for your mobile in emergent time when do some outdoor sport.

Support 2G micro SD card.

For more information,pls find the following details introduction:

waterproof MP3 Music Speaker Player+charge for mobile