Bluetooth Stereo Earbuds Qcy Qy7

By following the ongoing market developments and trends, we are the leading Exporter, Manufacturer & Supplier of Bluetooth Stereo Earbuds QCY QY7 in Shenzhen, Guangdong, China.
Bluetooth Version:V4.0+HS , compatible V3.0 ,V2.1, V2.0 ,V1.2 and standard V1.1
Support Bluetooth profilesA2DP , AVRCP ,Headset Profile , Handsfree Profile
Applicable modelsCompatible with all smart mobile phone and tablets
Effective distance10 meter diameter
Frequency2402MHz to 2480 MHz ISM Band
Mic Sensitivity45 dB (0dB=1V/pa ,1KHz)
Talk time ( Fully charged )about 8 hours
Stand by time( Fully charged )about 600 hours
Operating Voltage3.3V-4.2V
Charging Voltage5V
Charging timeless than 4 hours
Power indicationIOS system power indication
Noise indicationCVC noise reduction
Matching method1. press power button lightly ,then the bluetooth mold of headset will open automatically2. use your mobile phone to search the bluetooth connection 3. follow the tips and connect .if connected , you can use it now
Accessoriesone standard audio cable , one USB charege cable ,one user manual ,one bluetooth headphone
Battery TypeBuilt-in rechargable lithium battery
Stylebluetooth in ear headphone
other features4-times anti-noise technology ,excellent sound quality , safety and low radiation
Warranty1 year- Warranty