BOYA BY-WM3D 2.4GHz Wireless Microphone.  New in original packaging.  Compatible with iPhone IOS device, DSLRs, camcorders, recorders.

• 2.4GHz transmittion technology--The BOYA BY-WM3D is a 2.4GHz wireless microphone system, which is of innovative design with buit-in microphone on the transmitter.

• Included with iPhone dongle, 3.5mm TRS & TRRS adapters

• Included a Charging case--The storage box of BOYA BY-WM3D is also where to paring and charging the transmitter and receiver. After the storage box is fully charged, it maximum allow 2 times full charging for the transmitter & receiver, and everytime charging maximum support the transmitter / receiver to conitue working about 4.5 hours / 8 hours.

• Tiny and Powerful Design--With it's tiny size, but powerful functions, BY-WM3D is ideal for daily vlogging, live streaming and interview, greatly imporve sound recording quality on the smartphones, PC or DSLRs.