GENIUS wireless headset HS-820BT/ black/ BT5.4/ USB-C charging/ foldable

Foldable Bluetooth headphones with microphone for music and phone calls.

Universal wireless headphones equipped with the latest Bluetooth 5.4 technology for economical and stable signal transmission. Thanks to 40mm drivers, they provide quality sound with strong bass, while the built-in omnidirectional microphone ensures clear calls. The headphones are compatible with mobile phones, tablets, computers and game consoles.

The practical foldable design with rotating ear cups makes it easy to carry and save space. The soft ear cushions provide a comfortable fit even during long-term use and minimize sound leakage. In case of a dead battery, a 3.5mm audio cable is available for wired connection.

Package contents
The delivery includes a 30 cm long USB-C charging cable, a 100 cm long 3.5mm audio cable for wired connection and a quick start guide.

Compatibility
The headphones are designed for all Bluetooth-enabled devices - mobile phones, tablets, laptops, desktop computers or portable music players.

Control
The right earcup has control buttons for on/off, pairing, volume control, and answering calls. An LED indicator indicates connection and charging status.

BASIC SPECIFICATIONS

Type: headphones, closed design

Connection: Bluetooth 5.4, 3.5mm jack

Range: up to 10 meters

Drivers: 40 mm, impedance 32 Ω ± 15%

Frequency range: 20 Hz - 20 kHz

Microphone: omnidirectional

Battery: 300 mAh, up to 22 hours of battery life

Charging: USB-C, 2.5 hours

Dimensions: 176.4 × 198.4 × 78.8 mm

Weight: 173g

Color: black