Ring Binders

Main Battery Pack 14.8V 2200mAh

Join colleagues on a Zoom call or listen to music through your PC with this ProSound Stereo USB-A Headset. Built with an overhead headband and boom microphone, this headset is comfortable to wear and perfect for travel.Volume and mute controls ensure you will be able to make calls in comfort with clear and professional sound, even in open office spaces. The boom microphone has a sensitivity of -38+/-4 dB at 1 KHz (0 dB=1V/Pa). Headphone sensitivity is 101+/-3dB and a frequency range of 30~16,000Hz.Microphone Technical SpecificationsSensitivity: -38+/-4 dB at 1 KHz (0 dB=1V/Pa)Impedance: 2.2kFrequency Response: 30~16,000Hz.Headphone Technical SpecificationsImpedance: 32 ohms+/-15% Frequency Range: 20Hz-20kHzSensitivity: 101+/-3dB At 1KHz Maximum Input power: 100 mW.(1.78V.R.M.S)Connector: USB-A plug

1 button, keypad, 10 W, IP69K

NETWORK ESSENTIALS MAX 25MBPS (5