Herdio 4 Inch Wall Mount PA Speakers, 240W Peak Indoor Wall Speakers with 100V/8Ω Dual Mode, Easy Installation for Household or Commercial Restaurant, Office, School Use (Pair, White)

["100V/8Ω Dual Mode: The speaker for all applications! Compatible with both 70/100V commercial PA systems (restaurants, offices, schools) and 8Ω home audio systems (living rooms, home theaters). Clearly labeled terminals make wiring simple and error-free. Works with all major brand amplifiers and microphones.","2-Minute Easy Installation: No complicated brackets, no assembly, no power tools needed. Simply drive 2 nails into the wall and hang the speaker like a picture frame. Cuts installation time from 30+ minutes to just 2 minutes - Save 70% Labor Costs!","Crystal-Clear Speech for Small to Medium Spaces: 20W RMS per speaker (40W total per pair) with 89dB high sensitivity delivers loud, clear announcements even in noisy environments. Optimized 75Hz-20KHz frequency response ensures superior speech intelligibility.","2 Basic Color Choice: Classic pure white or pure black finish complements any decor. Compact rectangular design (10.24\" W × 7.87\" H × 3.7\" D) is unobtrusive and doesn't draw attention. Durable molded ABS construction ensures long-lasting performance in indoor commercial and residential settings.","Complete Package & Reliable 1-Year Warranty: Package includes 2 speakers, 2 speaker wires, and detailed instructions. Backed by Herdio's 1-year limited warranty and dedicated customer support."]