CRL 1/4" Hole 1-1/2" Length 10-12 Screw Expanding Plastic Screw Anchors - Package of 100 1-1/2" Green electronics3 It is designed to be

It is designed to be used with your handheld radio (with the common thread SMA-Female adapter)

2v very dim

It will automatically connect to its memorized paired Bluetooth device when power on

The main material is bakelite

CRL 1/4" Hole 1-1/2" Length 10-12 Screw Expanding Plastic Screw Anchors - Package of 100 1-1/2" Green electronics3 It is designed to beCRL 1 4" Hole 1 1 2" Length 10 12 Screw Expanding Plastic Screw Anchors Package of 100 Popular Design Color Coding Nine Different Size Options This popular design in CRL Expanding Plastic Anchors gives you tremendous performance in many building materials. Nine different size options give you just the right anchor for fastening versatility, and screw applications from 4 to 14. Color coding makes picking the right size easy also. Good weatherability