Headphones blow bluetooth 4.0 white

Bluetooth 4.0 in-ear headphones with microphone provide wireless connectivity to devices. They fit very well in the ears, making them comfortable for everyday use as well as during running or other training. Bluetooth version 4.0 ensures a stable and high-quality connection. The built-in microphone allows use of the headset function when connected to a phone.
Key features:
– Lightweight wireless in-ear headphones
– Ideal for athletes
– Emit sound adapted to human hearing
– Convenient controls
– Built-in microphone
– Built-in battery
– Voice instruction for easy use
Specification:
Bluetooth version: 4.0
Range: up to 10 m
Support for A2DP, AVRCP, HSP, HFD: Yes
Talk/music time: up to 5 hours
Standby time: up to 100 hours
Microphone: YES
Included:
– headphones
– USB cable (20 cm)
Note!
If the headphones do not respond to power-on attempts, it is recommended to activate the battery by charging for a longer time.
This process may take over an hour.