Name and number display answer/conversation/dialing/hangup Unconnection warning after 5-10M time display

Main function:1: Caller’s name and number display (name and number)2: Unconnection warning after 5-10M(vibration warning)3: incoming vibration for alert 4: answer/conversation/dialing/hangup5: synchronization/check/wipe Data6: time display

Technical Specification:1:compatible to Bluetooth 2.1 (standard)2:Class 2 standard (10 meters)3:conform to Bluetooth hands-free standard (Hands-free Profile)V0.964:working temperature -20~+755:storage temperature -40~+856:workable distance 5-10M7:auto energy-saving mode8:low power consumption mode/ high speed operation mode9:safety certificate, data encryption