Features:
1.You’ll experience a whole new world of crystal-clear phone calls with this earphones
2.Bluetooth earphones equipped speakers and the built-in 3D stereo noise reduction microphone allows you to enjoy better sound quality
3.Lower power consumption; A fully charged Bluetooth headset can let you enjoy 6-8 hours of music or answer calls
4.Bluetooth earbuds adopt advanced Bluetooth 5.0 chip with high-resolution wireless audio technology to ensure fast and stable transmission without tangling
5.Sweat-resistant for Running and Working Out

Specification:
1. Bluetooth version:V5.0
2. Bluetooth use band: 2.4GHz
3. Bluetooth distance: 10 meter no barrier
4. Operating voltage range: 3.0V-4.2V
5. Mic sensitivity: -42dB
6. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
7. Powerful noise de-noising circuit (active noise reduction)
8. Talk time is about 5-6 hours

Packing list:
1* TWS earbuds