10 Pcs Respirator KN95 Face Masks 1000mAh rechargeable battery provides up

1000mAh rechargeable battery provides up to 10 hours of light or 4-6 hours of radio broadcast

Focal Length: Non-adjustable

Fiberglass composite step-thru riser with single bolt assembly and anti-dry fire trigger-tech trigger

Frequency Range: 136-174&400-470MHz

Meters: 300m

10 Pcs Respirator KN95 Face Masks 1000mAh rechargeable battery provides upPRODUCT DETAIL: The adjustable elastic buckle makes comfortable wear. The nose part design gives a large space for free breathing. The adjustable metal nose piece can get fit with different face shapes and seal better. FEATURES: This Face Mask with Filters and a breathing valve can allow air to enter the body while keeping moisture out. It also keeps you away from toxins and harmful substances in the air. This dust respirator can be used to protect