Bluetooth On The Go Value Kit Bluetooth headset with built-in micro processorscompliant with v2.0 Bluetooth headset provides up to 6 hours talk time or 100 hours standby USB-to-DC car chargercompatible with any USB device Universal vertical leather pouch fits most cell phones and PDAs Retractable USB charger with 7 interchangeable cell phone power tip adaptersworks with most cell phones