Bluetooth Earphones 5.1 Headphones Stereo Handsfree Noise Canceling Wireless Business Headset With HD Mic For All Smart Phones

Feature:
♪ BT5.1 technology brings a more stable and faster wireless connection to your device, allowing you to enjoy stable calls and wonderful music.
♪ It adopts a soft, flexible and safe fit ear hook design, 270 degree + 360 degree rotation, and the left and right ear angles can be adjusted arbitrarily to ensure unparalleled comfort and stability when moving.
♪ Built-in high-definition microphone, ENC intelligent noise reduction, reduce interference during the call, deep noise reduction, so that the call is as clear as an interview.
♪ Intelligent CVC8.0 noise reduction: Not affected by noisy environment, enjoy high-definition call effect.
♪ The earphone weighs only 13g, which is very light and stress-free to wear.
♪ Unbreakable Hi-Fi sound: Wireless headphones provide powerful, balanced stereo and dynamic range for an incredible listening experience.
♪ The LED display shows the power level, and the power level can be checked anytime and anywhere.
♪ It comes with a portable storage and charging compartment, which is convenient to carry and has good protection.
♪ There are two types of earplugs, flat ear and in-ear earplugs, to meet your different wearing needs.


Parameter:
Bluetooth version: V5.1+EDR
Wireless frequency: 2.4GHZ
Transmission distance: 10 meters
Battery capacity: 50mAh
Charging voltage/current: 5V/1a
Play/talk time: about 4 hours
Charging time: about 1 hour
Standby time: 120 hours
Speaker impedance: φ8mm 32Ω
Microphone sensitivity: -42dB
Working temperature: -10-50℃
Battery capacity: 500mAh