About this product
Minimum Frequency Response45Hz
Maximum Frequency Response45000Hz
Sensitivity Rating86dB
Earphones, Headphones & Headsets FeaturesBuilt-in Microphone
Headphone Connection TypeBluetooth
Headphone Accessory TypeCable Management
Audio CompatibilityMobile,PC & Laptop
Earphone, Headphone, & Headset TypeIn Ear
Modelpro4
MaterialsPlastic
Connection TypeWireless
Product ConditionNew
Input Voltage(V)3.7
Plug TypeCordless
With MaganetYes
Battery Capacity(mAh)25
Battery in The ProductYes
Battery Quantity3
Warranty TypeSupplier Warranty
Product description
For devices which supports bluetooth function
【Specification]:Wireless Bluetooth earphones
【Applicable models】:Bluetooth device /cellphone
Impedance range:up to 322
Frequency response range:20-20000Hz
Earbud battery capacity:25mAh
Earbud charging time: about 30 minutes
Charging case charging time:about 2 hours
1.The earphone can be used for 2 hours if fully charged.
2.The charging box can charge the earphones for 2 times
3.lf there is no power for the charging box,pls use the
charging cable(in the packing list) to charge the charging box
4.Please use earphones in environments with temperatures
between0oCand 35oC(32oFto 95oF)
5.How to pair the earphones with your phone
1)Pls charge the earphones about2hours,then follow
2)Make sure to take two earphones out of the charging
3)Enable the "Bluetooth"function of your phone.
4)Find "TWS" icon in the"Bluetooth"paring device list
5) If"TWs"appears on the paired list,that means the
Q:lf there is no sound for one side of earphones,how to do?
1)PIs follow below steps to check:1)Pls charge the
2)In"Bluetooth" setting,forget all paired devices.
3) After the earphone fully charged,pls make sure to at
same time take two earphones out of the charging.
4) Find"TWS" icon in the"Bluetooth"paring list and click
"TWs" to pair.5)If "TWs" appears on the paired list,that means
the paring is successfully.
2.If still no sound,pls kindly contact with our customer
>HIFI sound quality, super high enioyment
2* Bluetooth headset (left and right)
√If there is a problem with product quality,please contact us,
when you receive the package. We will do our best to solve
problems for our customers.
XA negative review wil not help solve the problem!