Bluetooth headphones with microphone Defender FREEMOTION B571 LED Gray

Bluetooth headphones with Defender FREEMOTION B571 LED microphone in gray offer an excellent combination of style and functionality. These headphones are equipped with a built-in battery with autonomous operation of up to 9 hours, and also have an integrated microphone and noise cancellation for clear sound. With a foldable design and removable cable, they are easy to use and transport. LED backlight adds a modern look, and the ability to connect via Bluetooth and 3.5 mm Jack makes them versatile.

○ Connections: USB, Jack 3.5 mm

○ Autonomous mode of operation: up to 9 hours

○ Type: Headphones with microphone

○ Recommended use: Universal

○ Color: Gray

○ Features: Foldable, noise cancelling, switch, integrated microphone, internal illuminated, removable cable

○ Built-in battery: Yes

○ Connectivity: Bluetooth

○ Headphone type: External supraurals

○ Number of pieces: 24 items

○ Range: 10 m

○ Compatible: Micro SD

○ Frequency: 20 - 20,000 Hz

○ Frequency range: 2.4 GHz

○ Control: Buttons

○ Volume: 115 dB

○ Battery: Yes

○ Battery type: Litio Ion

○ Battery capacity: 400 mAh