MAXELL Bluetooth wireless headphones HD1 BASS USB-C

Performance
Control unit type: On-ear control unit
Microphone included: Yes
Product type: Wireless headphones
Wearing style: Head-band
Oven control type: Buttons
Product colour: Black

Packaging data
Package type: Box

Ports & interfaces
Connectivity technology: Wireless
Bluetooth: Yes
Bluetooth version: 5.1

Battery
Continuous audio playback time: 20 h
Charging source: USB Type-C
Battery type: Built-in battery

Headphones
Headphone sensitivity: 90 dB +/- 3 dB
Headphone frequency: 20 - 20000 Hz
Impedance: 32 Ω