Havit H630BT - wireless bluetooth headphones (black)

Width: 182 mm Depth: 82 mm Height: 196 mm Weight: 225 g Market segment: Consumer Recommended usage: Music Foldable: Yes Product colour: Black Wearing style: Head-band Product type: Headphones Bluetooth: Yes Wireless range: 10 m 3.5 mm connector: Yes Connectivity technology: Wired & Wireless Bluetooth version: 5.3 USB connector: USB Type-C Continuous audio playback time: 36 h Talk time: 35 h Microphone type: Built-in Headphone frequency: 20 - 20000 Hz Impedance: 32 Ω Driver unit: 4 cm Headphone sensitivity: 108 dB Safety warning: The product contains batteries which should be disposed of properly., Read the instruction manual before use., Do not disassemble or modify the product yourself.