MPOW HP094B Electronic Shooting Earmuffs, Rechargeable, NRR 22dB

ULTRA-THIN OUTLOOK & SNUG FIT: Mpow electronic shooting ear protection adopts the Classic low profile ear cups design with padded ear cushion and headband, which gives you an upgraded comfortable wearing experience while enhancing noise Blocking ability. Mpow Noise Reduction ear muff is ANSI S3. 19 & CE en352-1 certified, which prevents from irritating and allows durability for safe and constant use. RECHARGEABLE BATTERY&30-HOUR LONG USE: USB design and Built-in 500mAh Rechargeable Battery allows the ear muff to work for 30 hours. (in full charged) Enjoy your full-day activity without worrying about power off. EFFICIENT SHOOTING-RANGE NOISE REDUCTION: double-shell sealing technology and new thickened materials offer NRR 22dB(=SNR 26dB) noise reduction. Mpow professional noise reduction ear muff effectively filters low noise and increases the stereo effect. The noise over 82dB will be automatically reduced to protect your ear, providing optimal noise reduction across a