mp3 watch 1. Memory: Unit Built-in 1GB-16GB Flash Memory. ... port. 3. Battery: Hi Li-ion rechargeable anolog MP3 watch, multifunction watch, recording watch 1) Material: stainless steel case and band, quratz movement ... Color: we can make any color according to PMS no.5) Quality: can meet the standard of SGS, RoHS.6) ... colors can be mixed in an order anolog MP3 watch, multifunction watch, recording watch