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Wireless noise-cancelling Headphones
Q8
Q8
• 2.4 G Bluetooth wireless digital audio technology, stable and reliable;
• Built-in intelligent charging management circuit, charging safe and fast;
• Built-in high-performance EMC microphone to support two-way call;
• Active acoustic noise cancellation technology can significantly reduce external noise (Q8ANC);
• It can be used in wired headphone mode via audio cable;
• The loudspeaker magnetic circuit system is made of rare earth material, wide and natural sound field;
• High-grade protein material earmuffs, soft and comfortable;
• Built-in high-performance lithium battery, rechargeable for use.
Detail + 白箭头 黑箭头
Q8
Q8
• 2.4 G Bluetooth wireless digital audio technology, stable and reliable;
• Built-in intelligent charging management circuit, charging safe and fast;
• Built-in high-performance EMC microphone to support two-way call;
• Active acoustic noise cancellation technology can significantly reduce external noise (Q8ANC);
• It can be used in wired headphone mode via audio cable;
• The loudspeaker magnetic circuit system is made of rare earth material, wide and natural sound field;
• High-grade protein material earmuffs, soft and comfortable;
• Built-in high-performance lithium battery, rechargeable for use.
Detail + 白箭头 黑箭头
Q5
Q5
Operating instructions
• Power on: off state; press and hold the on / off key for 2 seconds.
• Power off: in the state of power on / paired connection, press and hold the on / off key for 2-3 seconds.
• Answer the phone: the call is ringing; click the on / off key once.
• End a call: in call; click on / off key once.
Redial: connected; double click on / off key.
Reject the call: the call is ringing; press and hold the switch key for 1.5 seconds to release.
• Cancel the call: when the call is not connected, click on / off key once.
• Play music:standby connection mode; click on / off key.
• Pause music: music is playing; click on / off key.
• Volume adjustment: music playing / calling; click volume plus / minus button.
• Switch between top and bottom: during music playing, press and hold the volume plus / minus button for 1.5 seconds (plus: previous song; minus: next song).
• Disconnect: in the connection state; click the corresponding pairing name on the mobile phone, select disconnect / long press the on / off key for 3.5 seconds.
• Back connection: off state, press and hold the on / off key for 1.5 seconds (the last connection record will be automatically connected when the machine is turned on).
• One to two (one earphone connected to two mobile phones at the same time): one mobile phone is connected, turn off the Bluetooth of mobile phone A, double-click the on / off key to enter the pairing state to connect with mobile phone B, and then turn on the Bluetooth function of mobile phone A for automatic connection (some mobile phones need to click the connection manually).
• Disconnect your earphone from mobile Bluetooth: Do either of the following.
1.Turn off Bluetooth on your mobile phone.
2.Long press the earphone multi-function key until the red light goes on for 1 second and the earphone turns off.
3.Move the earphone 10 meters (about 30 feet) away from the phone or further.
• Reconnect the paired earphone to the mobile phone:
1.Keep your Bluetooth earphone within 1 meter of your mobile phone (or other device used as a connection) as close as possible.
2.Turn the earphone on and the earphone enters the connection mode when the white light blinks.
3.Turn on the Bluetooth search function of the mobile phone or other devices you need to connect at the same time, and the Bluetooth earphone will automatically reconnect with the last connected mobile phone.
• Answer an incoming call:
When there is an incoming call, when you hear the earphone tone, simply press the multi-function key to answer the call, or use your mobile phone to answer the call.
Reject call:
• When a call comes in.When you hear the earphone tone, double-click the multi-function key and the call will be rejected; or use your mobile phone to refuse.
Hang up the phone:
• While you are on the phone, simply dial the multi-function key of the earphone or hang up the phone with your mobile phone.
• Callback call:
In standby, double-click the multi-function key to automatically call back the last call.
• Music Play/Pause:
Play or pause music with a short press of the multi-function key.
• Volume adjustment and song selection:
During music playing, short press volume (+) / volume (-) to adjust volume size;
Long press volume (+) for 2 seconds to switch to the previous one
Long press volume (-) for 2 seconds to switch to the next one
Detail + 白箭头 黑箭头
Q3
Q3
Operating instructions
• Power on: off state; press and hold the on / off key for 2 seconds.
• Power off: in the state of power on / paired connection, press and hold the on / off key for 2-3 seconds.
• Answer the phone: the call is ringing; click the on / off key once.
• End a call: in call; click on / off key once.
Redial: connected; double click on / off key.
Reject the call: the call is ringing; press and hold the switch key for 1.5 seconds to release.
• Cancel the call: when the call is not connected, click on / off key once.
• Play music:standby connection mode; click on / off key.
• Pause music: music is playing; click on / off key.
• Volume adjustment: music playing / calling; click volume plus / minus button.
• Switch between top and bottom: during music playing, press and hold the volume plus / minus button for 1.5 seconds (plus: previous song; minus: next song).
• Disconnect: in the connection state; click the corresponding pairing name on the mobile phone, select disconnect / long press the on / off key for 3.5 seconds.
• Back connection: off state, press and hold the on / off key for 1.5 seconds (the last connection record will be automatically connected when the machine is turned on).
• One to two (one earphone connected to two mobile phones at the same time): one mobile phone is connected, turn off the Bluetooth of mobile phone A, double-click the on / off key to enter the pairing state to connect with mobile phone B, and then turn on the Bluetooth function of mobile phone A for automatic connection (some mobile phones need to click the connection manually).
• Disconnect your earphone from mobile Bluetooth: Do either of the following.
1.Turn off Bluetooth on your mobile phone.
2.Long press the earphone multi-function key until the red light goes on for 1 second and the earphone turns off.
3.Move the earphone 10 meters (about 30 feet) away from the phone or further.
• Reconnect the paired earphone to the mobile phone:
1.Keep your Bluetooth earphone within 1 meter of your mobile phone (or other device used as a connection) as close as possible.
2.Turn the earphone on and the earphone enters the connection mode when the white light blinks.
3.Turn on the Bluetooth search function of the mobile phone or other devices you need to connect at the same time, and the Bluetooth earphone will automatically reconnect with the last connected mobile phone.
• Answer an incoming call:
When there is an incoming call, when you hear the earphone tone, simply press the multi-function key to answer the call, or use your mobile phone to answer the call.
Reject call:
• When a call comes in.When you hear the earphone tone, double-click the multi-function key and the call will be rejected; or use your mobile phone to refuse.
Hang up the phone:
• While you are on the phone, simply dial the multi-function key of the earphone or hang up the phone with your mobile phone.
• Callback call:
In standby, double-click the multi-function key to automatically call back the last call.
• Music Play/Pause:
Play or pause music with a short press of the multi-function key.
• Volume adjustment and song selection:
During music playing, short press volume (+) / volume (-) to adjust volume size;
Long press volume (+) for 2 seconds to switch to the previous one
Long press volume (-) for 2 seconds to switch to the next one
Detail + 白箭头 黑箭头
Q3
Q3
Operating instructions
• Power on: off state; press and hold the on / off key for 2 seconds.
• Power off: in the state of power on / paired connection, press and hold the on / off key for 2-3 seconds.
• Answer the phone: the call is ringing; click the on / off key once.
• End a call: in call; click on / off key once.
Redial: connected; double click on / off key.
Reject the call: the call is ringing; press and hold the switch key for 1.5 seconds to release.
• Cancel the call: when the call is not connected, click on / off key once.
• Play music:standby connection mode; click on / off key.
• Pause music: music is playing; click on / off key.
• Volume adjustment: music playing / calling; click volume plus / minus button.
• Switch between top and bottom: during music playing, press and hold the volume plus / minus button for 1.5 seconds (plus: previous song; minus: next song).
• Disconnect: in the connection state; click the corresponding pairing name on the mobile phone, select disconnect / long press the on / off key for 3.5 seconds.
• Back connection: off state, press and hold the on / off key for 1.5 seconds (the last connection record will be automatically connected when the machine is turned on).
• One to two (one earphone connected to two mobile phones at the same time): one mobile phone is connected, turn off the Bluetooth of mobile phone A, double-click the on / off key to enter the pairing state to connect with mobile phone B, and then turn on the Bluetooth function of mobile phone A for automatic connection (some mobile phones need to click the connection manually).
• Disconnect your earphone from mobile Bluetooth: Do either of the following.
1.Turn off Bluetooth on your mobile phone.
2.Long press the earphone multi-function key until the red light goes on for 1 second and the earphone turns off.
3.Move the earphone 10 meters (about 30 feet) away from the phone or further.
• Reconnect the paired earphone to the mobile phone:
1.Keep your Bluetooth earphone within 1 meter of your mobile phone (or other device used as a connection) as close as possible.
2.Turn the earphone on and the earphone enters the connection mode when the white light blinks.
3.Turn on the Bluetooth search function of the mobile phone or other devices you need to connect at the same time, and the Bluetooth earphone will automatically reconnect with the last connected mobile phone.
• Answer an incoming call:
When there is an incoming call, when you hear the earphone tone, simply press the multi-function key to answer the call, or use your mobile phone to answer the call.
Reject call:
• When a call comes in.When you hear the earphone tone, double-click the multi-function key and the call will be rejected; or use your mobile phone to refuse.
Hang up the phone:
• While you are on the phone, simply dial the multi-function key of the earphone or hang up the phone with your mobile phone.
• Callback call:
In standby, double-click the multi-function key to automatically call back the last call.
• Music Play/Pause:
Play or pause music with a short press of the multi-function key.
• Volume adjustment and song selection:
During music playing, short press volume (+) / volume (-) to adjust volume size;
Long press volume (+) for 2 seconds to switch to the previous one
Long press volume (-) for 2 seconds to switch to the next one
Detail + 白箭头 黑箭头
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Ningbo Desound Electronics Co., Ltd.
ADD:Maoshan Industrial Park, Jiangshan Town, Yinzhou District, Ningbo City
TEL:0574-88090906
FAX:0574-88090908
Email:ds@nbdesheng.cn

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