Blink 500 Pro B4 Advanced 2.4GHz (Lightning for 2-Person) But because of the heavy-duty

But because of the heavy-duty body complementing with an anti-slide stand base

smartphone or even your laptop computer

AUX input: Support computer

Transmitter Reception Type: 2

and mouse on/off buttons (on-screen laser pointer – enabled in PowerPoint and Keynote settings)

Blink 500 Pro B4 Advanced 2.4GHz (Lightning for 2-Person) But because of the heavy-dutySpecifications Transmitter Reception Type: 2. 4GHz Digital Frequency RF Frequency Band: 2400 to 2483. 5 MHz Modulation: Gaussian Frequency Shift Keying (GFSK) Operating Range: Up to 328' (100m) RF Output Power: 10mW Built in Microphone Polar Pattern: Omnidirectional Frequency Response 50Hz to 18KHz Built in Microphone Maximum SPL: 120dB Built in Microphone Sensitivity: 39dB Lavalier Microphone Maximum SPL: 110dB Lavalier Microphone Sensitivity: 39dB