Havit H2590BT Wireless Headphone

The Havit H2590BT are wireless headphones that connect to your devices using Bluetooth. They are lightweight, weighing only 150 grams, and come in black. The headphones take about 2-3 hours to fully charge and offer a battery life that can last through extended listening sessions, thanks to the 200mAh battery.

In terms of sound, the Havit H2590BT features 40mm drivers that deliver a frequency range of 20Hz to 20kHz, covering the entire range of human hearing. The headphones also have a sensitivity of 110dB, meaning they are loud enough to be heard clearly in most environments. With an impedance of 32 ohms, they should work well with most devices without needing a separate amplifier.