Specification:

  Minimal size bluetooth headset

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.

Note:

This is a mono earphone, can't listen to music, for phone call only. 

Package including:

1 x Smallest Bluetooth Headphone
1 x USB cable
1 x Hook

1 x Retail packing