User ManualTable of ContentsBrief introduction11. Bluetooth wireless communication technology12. About BTE0101Before use11. Overview12. Charging the battery of BTE0102Basic operation3Switching on/off BTE0103Pairing BTE010 with a Bluetooth cell phone3Wearing BTE0104Making calls with BTE0104LED indicator5Indication tone5Care and maintenance5FAQs6Specifications6Size: 1.29 MBPages: 8Language: EnglishOpen manual