Loop Experience™ 2 Plus gives you the same great noise reduction as Loop Experience™ 1 Plus, making it perfect for enjoying safer, crisper sound at live music and events. The latest specs, tested by certified experts, show that Loop Experience™ 2 Plus provides 17 dB (SNR) / 12 dB (NRR) of noise reduction, just slightly less than the previous 18 dB (SNR) / 7 dB (NRR). Adding the removable Loop Mute accessory gets you an extra 3 dB of noise reduction, compared to the 5 dB (SNR) with Loop Experience™ 1 Plus.