The JBTH230 from jWIN is a great entry level bluetooth headset with all the features of the popular JBTH130 plus you get an AC adapter included. Features include answer or make calls wireless without taking your mobile phone out, built-in lithium polymer rechargeable battery, compliant with Bluetooth V2.0, Supports HSP and HFP profiles, standby time up to 100 hours, talk time up to four hours, range up to 33ft, lightweight, and available in multiple colors. Ships with AC adapter, USB charging cable, ear tip, manual, and warranty card