DP4400 DP4401 DP4600 DP4601 DP4800 DP4801. - PTT Headset Earpiece Mic for Motorola APX8000/7000/6000 XPR6550/6500/6300 Radio. - Specially designed for Motorola. Color: Black(As Pictures Show). - Made of high quality material, durable and practical to use.
eBay