GZDYMB A212B Wireless+USB Microphone

The audio sound and 360-degree microphone enables everyone to hear and be heard from all angles across the speakerphone. But that’s not all – you can also use it for listening to your favorite multimedia with crystal clear clarity. A212B lets you multitask on your terms – take the speaker with you, connect via blue-too-th or USB connection and have full control over your calls directly from your chosen device. Get empowered and make a difference at the office or on the go. Set up a conference call in seconds Conference calls via blue-too-th and USB connection Great sound for calls and streaming multimedia Connects to your PC, tablet, or smart phone Easy to use with dedicated answer/end, volume control, and mute buttons Plug and play Compact and portable design Up to 4 hours talk time / 30 days standby time blue-too-th blue-too-th range: Up to 10m(30ft),Class 2 blue-too-th version: 3.0 Supported blue-too-th profiles: A2DP(v1.2), Hands- profile(v1.6),Headset profile Talk Time: Up to 4 hours Technical Parameter Network Interface USB Mciro type One earphone 3.5mm jack Processing Echo Cancellation Noise Suppression Automatic gain control Audio Microphones: omni-directional Microphone frequency response:100Hz-7KHz Speaker frequency response: 100Hz-22 Khz Microphone coverage: 3 meters, 360 degree range Speaker Volume: up to 80dB Environmental <;; 0.5s <;; - 48 dBA Power Requirement: AC input: 100/240V,12W Operating Temperature:5-40°C Storage Temperature:0-70°C Humidity: 20%-85% Size 141*141*42 mm