Caroo Covert Acoustic Tube Ear Piece Headset Mic With Finger PTT for Motorola Radio 2pin PMR446 PR400 Mag One BPR40 A8 EP450 AU1200 cp200 etc 1.2-pin clip on earpiece compatible with 2 -pin Motorola radio CP200 CLS1110 PR400 CP100 EP450 GTX GP300 P1225 CP185 P110 SP50 earpiece and so on. 2.Soft plastic ear bud to fit snuggly in your ear with a transparent acoustic tube (extra ear bud included); Hidden microphone inside PTT switch 3.High Quality Sound,with transparent and ergonomic headset,that ear buds fit snugly in ears for long time wearing usage; providing you private communications and super clear sound in noisy environment 4.Easy-Helmet/Shirt-Clip boom noise cancelling microphone with finger PTT(Push To Talk) will give you the best radio communication experience while on the move. 5.Excellent for use in police, military, nightclubs, bars, paintball, security,restaurants, hotels, bouncer, warehouses, and noisy environments.