If you're passionate about IT and electronics, like being up to date on technology and don't miss even the slightest details, buy  Bluetooth Headphones Edifier TWS330 NB Black  at an unbeatable price.

Approx. autonomy: 
15 hours
1,5 hours
20 hours
5 hours
4 hours
Connectivity: 
Bluetooth 5.0
Bluetooth
Frequency response: 20 - 20000 Hz
Characteristics: 
24 Ohms
Built-in microphone
Wireless
Noise reduction
Sound intensity: 92 db
Connections: 
USB
USB-C
Battery capacity: 350 mAh
Type: 
Headphones
Headphones with Microphone
In-ear headphones
In-ear Headphones
Colour: Black
Material: Plastic
Type of headphones: In-ear headphones
IP rating: IP54
Range: 10 m
Frequency: 20 - 20000 Hz
Battery: Yes
Headphones: Binaural
Control type: Dynamic
Year: 2021
Recommended use: Calls and music
Battery type: 
Litio Ion
Rechargeable lithium battery