Products Number:Autobaby(CCH-518) 　　　　 1>Wireless transmission; 2>Mp3/WMA digital music play mode; 3>Record furciton:long time recording with built-in microphone; 4>Storage function by Hard disk with USB; 5>Auto recharge with USB; 6>Capacity:128MB.256MB,512MB; 7>Suitable for any types fo cars,on need to make any changes to original equipments.. 8>To hug Autobaby and enjoy easeful and comfortable car life in network age,Autobaby is the new lover in network era.