Earmor M20 Electronic Noise Reduction Earplug (Black,Foliage Green,Coyote Brown) Binocular the A4 multi charger will

the A4 multi charger will automatically stop charging when it reaches 12 hours

2mm x 32mm x 23

56 mm Interpupilar distance max

two lens design

Included Acebeam 18650 Li-ion battery can be conveniently charged through the USB Type-C port on the battery

Earmor M20 Electronic Noise Reduction Earplug (Black,Foliage Green,Coyote Brown) Binocular the A4 multi charger willEarmor M20 Electronic Noise Reduction Earplug (Black,Foliage Green,Coyote Brown) OVERVIEW Noise reduction rating +NRR22 Intuitive one button operation Rechargeable, high battery life 2 sound effects (indoor and outdoor) Power, low battery prompt Automatic shutoff after charging, automatic shutdown after 2 hours standby Portable, comfortable and compatible Anti lost silicone Retention cord 3 sizes of earpieces cover and eartips The included data cable