Work perfectly with all cellular systems including AMP,ETAC,NMT,GSM,PCN,DCS,PCS,CDMA,TDMAetc.

A real universal hands-free car kit fits any types of cellular phones.The speaker has 1W output power with a volume controller, providing a controllable and a better quality sounds that you can hear than conventional hands-free kits.

Can be easily installed and conveniently operated.