There are two types of earphones in this link， please read it carefully. The cheaper one can not listen to music and can only make calls.

Features:

  Minimal size bluetooth headset
  ultra-light-weight
  Compatible with all bluetooth devices and mobile phones
  Imported chip， high quality
  Hang up， refused to call code at the end of the callback 

Specification:

  Bluetooth Specification:Bluetooth V3.0+EDR compatible V2.1， V2.0， V1.1
  Support Agreement:HSP/HFP
  Transmission frequency:2.4GHz
  Transmission range:6-8 m
  Transmission power:Class 2
  Charge time:2 hours
  Talk time:3~4 hours
  Standby time:120 hours
  Dimensions:22.3 × 25 × 13 mm

How to enter the Bluetooth pairing mode:
Bluetooth pairing: please press the power button for about 5 seconds until you see blue-red light blinking alternately (each light last for 1 second.) In this mode， it is for device pairing.


Package including: