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Hands-free Calls Voice Prompt Battery Status Display Multi-connection Noise Canceling
Dispatch: Ships between May 4 - May 10
| Model: QPM99
Wearing type: In-Ear
Function: Answering Phone,Bluetooth,Microphone,Noise Cancelling
| Connectivity : Wireless
Application: Mobile phone
Plug Type: Micro USB
Impedance: 32ohms±15 percent
Talk time: 2h
Music Time: 1.5h
Standby time: 120h
Charging Time (h): 1.5h
| FM frequency range: 2.402-2.480GHz
Bluetooth Version: V3.0+EDR
Bluetooth distance: W/O obstacles 10m
Bluetooth protocol: A2DP,AVRCP,HFP,HSP
Bluetooth mode: Hands free,Headset
|Battery Capacity(mAh): 40mAh|
Dimension and Weight
| Product weight: 0.004 kg
Package weight: 0.107 kg
Product size (L x W x H): 2.00 x 2.00 x 2.70 cm / 0.79 x 0.79 x 1.06 inches
Package size (L x W x H): 18.00 x 6.50 x 3.70 cm / 7.09 x 2.56 x 1.46 inches
|Package Contents: 1 x Headset, 1 x Chinese / English User Manual, 1 x USB Cable, 1 x Earphone, 1 x Ear Hook|
1. Please check whether your headphone is in pairing mode or reconnect mode and check whether your mobile phone Bluetooth search function is opened; 2. Check your mobile device’s Bluetooth menu and delete/forget the headphones, then reconnect the headphones following the instructions on user manual.
Please make sure both ends of the USB cable are securely connected. If you use a power outlet, ensure that the power supply is connected securely and the outlet works. If you use a computer, make sure it is connected and the USB port is powered. Turn on the headset and then turn them off. Disconnect and reconnect the USB charging cable.
Please check if there is metal or any other material within relatively close range that may interfere with Bluetooth connection. Bluetooth is a radio technology that is sensitive to objects positioned between the headphone and the connected device.
Check if the head phones are turned off. Check if the headphone are paired. If necessary, pair the headphones with the audio source again. Check the connection of your audio source. If the volume is too low, turn up the volume.
App Software settings may vary according to some functions of the App itself not depending on the phone.
By Minh Nov-23/2016 08:11:21
Can I use 2 of this as left and right headphone?
Yes, you can use 2 of this as left and right headphone.
Have a nice day.