User's Manual

• Press the "-" key to decrease the volume.
• Press and hold "-" button to switch to the previous song.
5.Call
• Answer call: short press the power on button to answer the call by headphone when call is coming
• End call:short press the power on button to end the current call.
• Reject call:long press the power on button to reject when call is coming
• Redial last number: double tap the power on button to call back the last call number on the phone.
6. Charge
• When the headphone indicates a low battery, turn off the headphone and charge it.
• Connect the USB charging port, adapter 5V power supply.
• Connect the headphone charging jack.
• When charging: Charging indicator is red.
• Charging completed: Charging light is off
7.Wired function
• No ANC
In power-off mode, put AUX cable into the headphone audio jack at one end, and put the other end into the phone or
other product’s audio output port.
• ANC
Turn on the ANC switch, put AUX cable into the headphone audio jack at one end, and put the other end into the
phone or other product’s audio output port.
* In the wired state, the music playing is controlled by the data output part.
C.Headphone parameters
Bluetooth chipset：ATS3015
Bluetooth Version: V5.0
Battery capacity:600mAh
Charging time:2H
Working time:20H(ANC+Bluetooth)
60H(ANC only)
28H(Bluetooth only)
Working distance:10m
Frequency response: 20Hz-20KHz
Charging Interface: Micro USB
Charging voltage: 5V DC
DC 3.7 V rechargeable lithium battery
Weight of battery: ≤6.8g
Storage temperature: 0℃~45℃
D.ANC function description
The ANC circuit actually senses external noise through the built-in microphone and sends unit itself equal and
opposite cancellation signals.
• The ANC effect may not be noticeable in a very quiet environment, or you may hear little noise.
• The ANC effect may vary depending on how you put the unit, or buzzing (squeaking) may occur. In this case, remove
the unit and then wear it again.
• The ANC function is mainly effective for the low-frequency noise. The noise can be reduced, but it can not be