TWS Sports Wirelss Bluetooth V4.2 Stereo Earphones Headset Hands-free Headphones - Black

Twins,true wireless stereo(TWS)
 
Bluetooth Version: 4.2
 
Frequency: 2.4GHz
 
Receive sensitivity: -90dBm
 
Battery capacity: 50mAh for left and right one
 
Micro-5p charging port
 
Work time: one for 2-3 hours, and a set for 2-3 hours
 
Stand-by time: one for 80 hours, and a set for 40 hours
 
Charging time: 1.5 hours
 
Support one match two, connect two device
 
Voice prompt for calling number
 
Voice prompt for power and or off
 
Adopt the advanced CVC6.0 active noise-cancellation
 
Built-in superior HD microphone, provide clear and loud sound
 
 
 
Features:
 
Superb Sound Quality headset with Bluetooth V4.2+CSR for best stereo sound and superb bass sound.
 
Clear high & low volume. Best wireless earbuds sound. With the built-in mic you can easily take calls.
 
Larger Bluetooth range make the Mini headphones extraordinary, Up to 10M Bluetooth range in the open space,
 
Plugging your phone in to listen to music is unnecessary.You can share it with people around you.
 
Built in 50 mAh Lithium Polymer battery, Make you enjoy music or watching TV&films for a longer time,
 
specially designed a dual micro head cable and Mini Portable Bag Make sure more convenient to carry&charging 
 
when you mountaineering, hiking, biking or other outdoor sports.
 
Easy to Use Technology with Voice Notification of Incoming Calls and Phone Numbers.
 
With Easy to Use Buttons Allows /Play/Pause On All Your Music Tracks as well as All Phone Use
 
Optimized for extra comfort and fit better in ear earbuds, ease the problem of popping out,
 
Soft material to protect ears, make your phone call and music time more comfortable. 
 
Sweatproof Construction is Perfect for Sports, Running, Jogging & Gym Exercise, Watching TV, or Sleep