Recommended Uses For Product For Cameras, For Computer, For smartphones or tablets Brand Boya Connectivity Technology 3.5mm TRS & 3.5mm TRRS & Lightning Connector Type Lightning, 3.5 mm Jack Special Feature Clip Compatible Devices Personal Computer, Smartphone 2.4GHz Transmitting Technology--BOYABY-WM3D is a 2.4GHz wireless mic system with an innovative design with built-in microphone on the transmitter Included with iPhone Dongle, 3.5mm TRS and TRRS Adapters - Compatible with iPhone IOS Devices, DSLR, Camcorders, Recorders and More Charging case included--BOYABY-WM3D storage box is also a place to charge the transmitter and receiver. After the storage box is fully charged, the transmitter and receiver can be fully charged up to twice as long as the transmitter/receiver can stay working for about 4.5 hours/8 hours after each maximum charge