Operating instructions of wireless headphones
Calling operation:
 Receiving call:  The cellphone rings when you are listening to music and there is implication sound. Conversation can begin as long as pressing the multifunctional power key.
 End the conversation: Method 1: Press the multifunctional key once to end the conversation.(Note:Press once only and do not press it for a long time.)
Method  2: End the key of the mobile phone. The cellphone rings when you are listening to music, the headphone will switch from music player to connect     the cellphone and the music will stop to play. When conversation ends up, the music will continue to play.
Hang up call: In status of conversation, press the power key for about 2s, the call will be hang up with tone.

Safey information: (Note: Please read the following information before using.)
Electronic equipments: To avoid the side effects of electromagnetic interference, turn off the headphone in the place where there is clear marks to ban the using of electronic products.
Civil aviation: Turn off the headphone after boarding the plane and prohibit using the headphone during the flight to avoid the interference to civil aviation communication system.
Medical instruments:Do not use the headphone in hospital or near the medical instruments without permission. If you use other personal medical equipment, such as the pacemaker, please consult your equipment manufacturer or gain the relative information from your medical doctor.
Maintenance:  User should not change any components of the headphone and will lose the after-sale rights if changes or re-equips the headphone without permission.