Description;
I.Perfect Hi-Fi Stereo and Sound Quality keeping you surround high quality and astonishing acoustic in running, jogging and cycling in noisy environment. Advantage in Clear speech of hands-free calling Customize Your Ear Cushions We provides extra ear cushions to stable different ear structures, and do more and better than others in the market.
II.Long Battery life With Bulit-in 170mah Rechargeble Battery, perfectly performs in stand-by up to 150hrs and playtime up to 4hrs
III.Amazing compatible 99% Bluetooth capabilities Advanced headphones easily connect for PC Tablet, iPhone 6/6s plus/iPad, Samsung Galaxy S6 edge plus Note 4 Nexus Motor LG HTC Smartphones
VI.Item Dimensions: Size (LWH): 3.9 inches, 3.7inches, 1.3inches product Weight: 0.5 ounces package weight:1.9 ounces

Specification:
Wireless Version:CSR8635 V4.1+EDR Wireless
Profiles:Headset,Hands Free,A2DP,AVRCP
Operating Distance:10M
Talk Time: 4 hours Standby time:150 hours
Charging time: about 1.5 hours
Charging Port: Micro USB
Battery Type: chargeable 3.7V
Lithium Ion Input voltage：DC5V 500MAH
Trumpet specification：2x16Ω 20MW Φ10mm
Frequency response scope：20Hz-20KHz
response rate：≥100db±2db
signal to noise radio：≥80Db
transmit/received frequency：2.4---2.48GHz

Package Includes :
*Bluetooth Headphones *S, M, L Ear Tips *Micro USB Charging Cable *User Manual

• 1.Advanced Version: With Build-in Mic for smart phone and latest Bluetooth 4.1 & APT-X + EDR audio decode tech, the earphone almost doube strengthens the signal and make it stronger than common ones. And it is available for 33ft (10meters) working distance which allows you the freedom from cords and greater flexibility of phone placement proximity
• 2.Incredible sound: German HI-FI 4.1 stereo CVC6.0 noise reduction technology intelligently filters ambient noise to ensure Hi-Fi Stereo Music Sound and Strong Signal. You can get high quality and clear voice from any calls in any noisy environment.
• 3.Long Playtime - This Bluetooth headset provide an impressive 5 hours playtime on a single charge(Playtime varies according to volume level and audio content). To recharge your Bluetooth headphones, just plug it into any computer or USB port
• 4.Sweat Proof: Sweat-proof, light weight and ergonomic design to enhance your comfort; comes with interchangeable earbuds and ear hooks for secure and personal fit when walking or exercising. No matter sweat or rain, special design for you, sports lovers. Keep Moving!
• 5.Excellent Battery Performance： Up to 4 hours of continuous talking / music time and up to 150 hours of standby with a single charge, so you have less time charging and more time to enjoy the music.

1.Advanced Version: With Build-in Mic for smart phone and latest Bluetooth 4.1 & APT-X + EDR audio decode tech, the earphone almost doube strengthens the signal and make it stronger than common ones. And it is available for 33ft (10meters) working distance which allows you the freedom from cords and greater flexibility of phone placement proximityHOTO