Lenovo H02 User Manual page 8

Turn on
Press and hold the multi-function key for 3 seconds, till blue light flashes for 1
second, and hear "power on" voice reminder from headset, then headphones is
on.
Turn Off
Press and hold the multi-function key for 3 seconds, till red light flashes for 1
second, and hear "power off" voice reminder from headset, then headset is off.
Charging
When the headset is in charging by connecting to power source via USB cable,
the headset's indicator light will be on in red, and be on in blue when battery is
fully charged.
Answer calls----When connecting to one mobile phone:
Press the multi-function key once shortly to answer call
Answer calls----When connecting to two mobile phones:
1.If there is call on the second phone during the first phone is already in call, press
the multi-function key once to answer the second phone, and end call on the first
phone.
2.If there is call on the second phone during the first phone is already in call, press
the multi-function key twice quickly to answer the second phone, and suspend
but maintain call on the first phone.
3.Press function keys twice quickly to switch call between two phones.
Use