Product Specifications
Bluetooth version:V4.1
Chipset:CSR8645
Sweetproof rate:Ipx4
Noise reduction technology:CVC 6.0
Support profiles:HFP,HSP,AVRCP, A2DP
Audio profiles:APTX
Operation range:10 meters
Talk time:About 5 hrs
Music tim:About 5 hrs
Standby time:About 180 hrs   
Charging time:1-2 hrs  
Battery type:90mAh rechargeable lithium-ion polymer battery
Functions:Answer/End/Reject/Transfer a call, Call waiting, Call redial, Voice dial, Mute, Play/pause, Volume adjustment. Last/Next song,Multi-point connection,Noise Reduction,Voice Prompt

Package Include
1*Headset
1*Instructions
1*Charging line
2*Earphone cap

• EXCELLENT BATTERY PERFORMANCE:The polymer 90mAh battery in the bluetooth headphones wireless device provides 5 hours of talk & playing time & 180 hours of standby time.
• ERGONOMIC EAR-TIPS DESIGNED:Snug and secure,make sure the headset stay put and your music stays smooth when you are running,cycling,exercising and doing other activities.
• WATERPROOF SWEATPROOF:Extra protected against water and sweat,using the latest grade waterproof sweatproof electronic element so that you can use it even while exercising and doing any other job.
• LATEST BLUETOOTH 4.1 TECHNOLOGY:Ultra HD 360 surround STEREO,adopted NOISE CANCELLATION technology,guarantees HD stereo clear sound quality and provides steady Bluetooth signal and support stereo lossless music.
• QY19 UPGRADED VERSION:Our QY19 Bluetooth Headphones Featuring latest Bluetooth 4.1 and APT-X + EDR audio decode tech,which strengthens the signal to be twice as effective as other wireless headphones.With 33ft (10meters) Bluetooth working range,allowing you the freedom from wireless earbuds and greater flexibility of phone placement proximity.

EXCELLENT BATTERY PERFORMANCE:The polymer 90mAh battery in the bluetooth headphones wireless device provides 5 hours of talk & playing time & 180 hours of standby time.Soonbuy