UHF Dual 100-Channel Wireless Lavalier Handheld Microphone System Television Accessories Dell(R) Inspiron(R) 15R (7520)

Dell(R) Inspiron(R) 15R (7520)

HP(R) (Hewlett-Packard) Presario CQ70

Wide-angle 87deg field of view

USB-C(TM) Power Delivery (PD) charging port connects to wall charger to power computer & supports power input up to 20V 3A

LG(R) AX490

UHF Dual 100-Channel Wireless Lavalier Handheld Microphone System Television Accessories Dell(R) Inspiron(R) 15R (7520)100 selectable frequencies; Selected channel stored in memory for subsequent use; Clear channels selectable with Autoscan; Rugged all ABS housing; Operating freq range: Channel B 505MHz 529. 75MHz; Frequency synthesized PLL (100 channels selectable) 250kHz step; PLL system freq stability: Warranty: One Year Country of Origin: China