Description
The Calltel HW333N Mono-Ear Noise-Cancelling Headset with Quick Disconnect Connector is a great option for a full day at the office. It features a noise-cancelling microphone and a quick disconnect connector for ease of use and convenience. It features an ergonomic comfortable design with adjustable headband that allows you to wear it for a long time, making it perfect for all day working hours. For extra safety it features acoustic shock protection which limits the acoustics. The earpiece itself features a soft leatherette ear pad which can be replaced if needed.Please note quick disconnect connector accessory cable must be purchased separately depending on your setup and connection preference.FEATURES:- Lightweight design brings more comfort- Noise-cancelling mic- Super-Pro sound quality- The cable is durable, can bear 20KG pull, rotate more than 60000 times,345- Broadband design enhance audio- Acoustic Shock Protection circuit- Adjustable headband- Replaceable soft foam earpadSPECIFICATIONS:- Microphone: Permanently polarized condenser microphone- Impedance: 1.0KO- Work Frequency :70 ~ 10k Hz- Sensitivity: -40dB 2dB (f = 1KHz, 0dB)(RL = 2.2K Vs = 3.0V)- Current consumption@ 2.2V (A): < 300- Current consumption: 800A- Receiver:- Impedance: 300O 10O- Output sound pressure: 105dB 5dB- Work Frequency: 20~ 20k Hz- Max Input Power: 20mw- Interface: Quick Disconnect ConnectorWHATS IN THE BOX:- Calltel HW333N Mono-Ear Noise-Cancelling Headset with Quick Disconnect Connector Black x1Warranty: 12 Months
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