Wireless Sport Headset V4.1 - Sweat-proof In-Ear Stereo Earphones with Mic - Hands-free - Packs & Pi

Easily Pair With Your Wireless -enabled Device To Wirelessly Stream Audio From Your Favorite Music, Podcast And Calls With Built-in Noise-cancelling Mic. In-ear Earbuds With Clear Acoustic Deliver Crisp Sound For An Immersive Listening Experience At Home, On The Go Or During Exercise. Three-button Capsule Makes Music Playback And Call Control Easy And Quick. Included Secure-fit Wingtips And Differently Sized Earcaps Offer Maximum Comfort For All-day Wear. Its Sweat-proof Performance And Easy Operation Enables It To Be Optimal For Running, Jogging, Hiking, Yoga, Exercises, Gym, Fitness, Traveling, Etc..

• Sport Stylish Headsets: Adopt Advanced Csr Chipset, Noise Cancellation Technology And High Sensitive Microphone To Deliver Hd Immersive Stereo Sound When Exercising. 3-size Ear Tips Fit Securely In Your Ear Canal And Form A General Seal For Additional Passive Noise Reduction. 1pair Of Ear Wings Help To Fit Securely And Comfortably On Your Ears When You Are Workout.
• Crystal Clear Sound: Latest Wireless 4.1version With Multi-point Technology, Simultaneously Connect With 2 Mobile Devices With High Quality And High Speed Signal Transmitting, Offering Impressive Crystal Clear Stereo Sound And Stable Connectivity. Adopt High-sensitive Microphone With Cvc6.0 Noise Cancellation Technology To Reduce Ambient Noise, Grasp The Details Of Voice And Offer Crystal Clear Sound Even In A Noisy Environment. 
• Multi-use & Easy Operations: Featured With Mfb (Multiple Function Button) Panel, Simply And Quickly Fulfill Almost All Functions Like Answer/end A Phone, Play/pause, Pairing, Power On/off/redial,etc.. Easy Operation And Brings You Much Convenience. 
• 5hrs Unstoppable Music And 2 Hrs Fully Charged: Inbuilt With 60mah Rechargeable Battery And Equipped With Usb Charging Cable, 5hrs Unstoppable Hd Sound Music While Only 2 Hrs Fully Be Charged.
• Ipx4 Waterproof & Magnetic Eartipbuds Closure: Ipx4 Sweat-proof To Protect Our Headsets From Corrosion. Tangle-free Flat Cable Rest Comfortably Around Neck With Magnetic Earbuds Closures.

Brand:kocaso

Product Type: Wireless Sport Earphones 

Wireless Version: Csr8635 V4.1 

Driver: Φ8mm 

Frequency Range: 2.4026ghz-2.480ghz

Transmission Class: Class 2 

Transmission Distance: ≤ 32ft 

Protocols Supported: Hsp, Hfp, A2dp, Avrcp

Play Time: 5 Hours 

Talk Time: 5 Hours 

Standby Time: 180 Hours 

Charge Time: 1-2 Hours 

Input: Dc 5v 300ma

Output Power: 10mw

Sensitivity: 98db 

Impedance: 16ω

Waterproof Performance: Ipx4 

Materials: Aluminum Alloy, Tpe Wire

Frequency Response: 20hz-22khz 

Battery: Built-in Rechargeable 3.7v 60mah Li-polymer Battery

Weight: 13g/0.47oz 

Color: Red 

Package Size: 10 X 16.5 X 3 Cm/3.94”×6.5” X 1.18” (L×w×h) 

Package Weight: 77g/0.17lbs"