Poly Voyager Focus U C Wireless Headset 125KHz Waterproof ID Tags RFID ABS Coin with Hole - 40mm This limitation is inherent to

This limitation is inherent to the electrophoretic technology used

bird call detection

making it suitable for space-constrained installations

and receiver systems without voltage dropout during peak current draw

Poly Voyager Focus U C Wireless Headset 125KHz Waterproof ID Tags RFID ABS Coin with Hole - 40mm This limitation is inherent toAbout this item Works seamlessly across laptops, Bluetooth enabled desk phones, mobile phones and tablets; Precision tuned triple mics with enhanced DSP for superior background noise canceling OpenMic button allows you to hear your surroundings when you need to comFort and durabIlIty Cushioned metal headband provides durability while maintaining a comfortable, secure fit Enhanced voice alerts announce caller ID, mute and connection status, talk time