8. Use the advanced digital signal processing (DSP) technology
9.Noise reduction and echo cancelling.
10.High quality playback/self
12.Audio frequency range:20Hz~20KHz
13.Compatible with all devices.
1.4.2 boot In the off state, while long press the two headphones multi-function keys 3 seconds / red and blue lights long 1 second after the boot;
1.4.3 Shutdown Any one long press multi-function keys for about 3 seconds, two interconnection devices at the same time closed; No connection, about 5 minutes automatically shut down
1.4.4 pairing In the shutdown state, long press (one of the two headphones) multi-function key 5 seconds, headset into the paired state, click on the phone connection (the headset as the main device); connected to close the phone, Pairing the state Double-click the multi-function to connect two headphones; two headphones connected, open the phone , click P08 to connect the headset. Or in the same way, first connect the two headphones after the , turn off the two phones , and then open one of the headset and mobile phone pairing, after the success of the connection (the headset as the main device) Open another Headset , will automatically return to the main device.
1.4.5 Search for peer devices Peer device press and hold for 5 seconds to enter the pairing and then double-click the multi-function key, the peer device is automatically connected.
1.4.6 back to the chain A master device music playback state, from the device is not connected to the state, has been connected to at least one device, double-click MFB trigger back to the phone or another device B no connection case, click MFB trigger back to connect, can be connected to the machine and the phone C out of the connection range, automatically connected and resume normal use.