DOQAUS FOCUS-5 wireless Bluetooth headphones with a built-in microphone. The device utilizes Bluetooth 6.0 technology, providing a connection range of up to 10 meters. The headphones feature 40mm driver units with an impedance of 32Ω (±15%), a sensitivity of 98±3dB, and a frequency response of 20Hz-20kHz. It is powered by a built-in 1000mAh polymer battery, which takes approximately 2 to 3 hours to fully charge (using DC 5V). Once fully charged, the battery delivers approximately 120 hours of playback time. The rated power is 10mW, with a maximum power output of 50mW.
Bluetooth version: 6.0
Bluetooth distance: 10M
Built-in polymer battery: 1000mAH
Rated power: 10mW
Driver unit: 40mm
Maximum power: 50mW
Speaker impedance: 32 ±15%
Frequency response: 20HZ-20KHZ
Sensitivity: 98±3DB
Charging parameter: DC 5V
Charging time: 2-3 hours
Playback time: approximately 120 hours
