TWS V2 Bluetooth 5.0 Earphones - Sport Wireless Stereo - Usb Charging

High quality bluetooth 5.0 Sport earphones, full of features ... for every need!

They work both in stereo and in single mono headset .
Lightweight, HD sound, noise reduction, ergonomic design, do not fall easily, built-in microphone for calls, or even useful for listening to music. Volume and song control keys, headbands to stay firmly on your ears allowing you to play sports without falling

Buttons: open and close call, pause / play, microphone, recall, volume ON / OFF
IN-EAR design for perfect ergonomics and comfort, peer arches for perfect stability

Charging via micro Usb cable included

Specifications techniques:
Bluetooth protocol: A2DP, AVRCP, HSP, HFP
Bluetooth version: V5.0 + EDR
Connectivity: wireless
Frequency response: 20- 20000Hz
Music listening time: about 4-5 hours
Microphone sensitivity: 5dB
Charging time: 1-2 hours Standby time: 200 hours
Call time: 4-5 hours
Charging voltage: DC 5V with micro usb cable
Bluetooth workable frequency (Hz): 2.402G-2.480G
Working temperature: -20 ~ 60 °
Bluetooth distance: 10M (barrier-free)
Battery capacity: 80mAh / 3.7V
IPX4 waterpro of / anti-sweat function
Weight: about 12g each

Compatibility
For all smartphones, mobile phones, tablets (or even computers) both Android and IOS which accept bluetooth headphone function