*Features*:

** Crystal Clear Sound*:Wireless V4.1 technology and dual drivers can produce crisp and high-quality audio. Simultaneously connect with 2 mobile devices with high quality and high speed signal transmitting.
** Hands-Free & Noise Reduction Calling*:Headset comes with built-in high sensitive microphone and allows auto switching between music and calls. It supports to receive the calling number report. Adopt high-sensitive CVC6.0 noise cancellation microphone to reduce ambient noise,grasp the details of voice.
** Convenient Neckband & Magnetic Design*:The neck-behind wearing style provides a comfortable fit. The built-in magnet attracts the earplugs firmly when you don’t need them,thoroughly eliminating the burden on ears and giving you a convenient storage way to carry around.
** Easy Operation & Snugly Fit*:The wireless headset is easy to control with the three buttons and voice prompt. Equipped with two extra silicone ear-tips of different sizes,you can find your personal fit for comfortable and stable long term wearing. It also includes a pair of ear hook for more stable wearing when workout.
**4-6Hrs Runtime*:Inbuilt with 100mAh rechargeable battery and equipped with USB charging cable,3-5Hrs unstoppable music or 4-6Hrs calling time with only 2Hrs fully charged. It is sweat-proof to protect our headsets from corrosion. Suitable for music and sport lovers.

*Specifications*:

Product Type: Wireless Sports Stereo Earbuds
Color: Black & Red
Transmitting Power: Class 2
Wireless Name: GPCT670
Profiles Supported: HSP, HFP, A2DP, AVRCP
Transmission Distance: 10m/32 feet
Output Power: 3.5-5mw
Sensitivity: 103±3db
Impedance: 16Ω
Play Time: 3-5 hours
Talk Time: 4-6 hours
Standby Time: 60 hours
Charging Time: 1.5 hour
Frequency Response: 22Hz-22KHz
Battery: Rechargeable 3.7V 55mAh li-polymer battery
Charging Voltage: DC 5V 100mAh
Noise Reduction: CVC 6.0
Cable Length: 63cm/2ft
Net Weight: 14g/0.49oz
*Package Lists*:

1 × Wireless Stereo Sport Earphones
1 × USB Charging Cable
1 × Pair of Small Silicone Eartips
1 × Pair of Large Silicone Eartips
1 × Pair of Ear Hang
1 × Cable Adjuster
1 × Cable Clip
1 × User Manual