Custom Multimedia Interactive Text Reading Pen With Books / AAA battery

Custom Multimedia Interactive Text Reading Pen With Books / AAA battery Specifications: Point Reading Pen Model No.:ELP-24 MCU 3202L/70032/Other OID decoder SN9P701/SN9P70032/Other Pen head Sonix OID2 / Other Support 128M~16G Nandflash Support 128M-16G SD or TF card USB download USB2.0 high speed Battery AAA battery Speaker 28mm,8 Omega,1W Earphone Jack 3.5mm Color White or other Length 15cm Pen Cover Plastic Certification CE,ROHS Description: 1. Interactive English Books