Jabra Evolve 65 Te MS Mono Wireless Bluetooth Headset USB-A Connector / Hub 3% DCI-P3 for precise colour MUM5XW40 device charging Color classification:Black 1500W bidirectional automatic voltage transformer [220V 110V mutual transfer] universal at home and abroad Dimensions of the product

Jabra Evolve 65 Te MS Mono Wireless Bluetooth Headset USB A Connector Hub 3% DCI P3 for precise colour MUM5XW40 device charging Color classification:Black 1500W bidirectional automatic voltage transformer [220V 110V mutual transfer] universal at home and abroad Dimensions of the product 3% DCI P3 for precise colour reproduction Model Engage 40 Stereo UC Part Number 4099 419 269 Product Type Professional Wired USB Headset Wearing Style Stereo Headband Connectivity Wired USB C A via Inline Link Controller Speaker Type Stereo Speakers Speaker Frequency Response (Music Mode) 50 Hz – 20 kHz Speaker Frequency Response (Call Mode) 100 Hz – 14 kHz Microphone Type Dual Noise Cancelling Microphones Microphone Technology MEMS Microphone System Microphone Frequency Response 100 Hz – 14 kHz Microphone Sensitivity 38 dB Background Noise Reduction Supported BalancedVoice™ Technology Supported Hearing Protection SafeTone™ 2