- Full directional polar microphone; DSP digital noise reduction-2. Three in one receiver audio plug: Type-C+iP+DSLR camera MIC 3.5mm plug-3. Type-C is compatible with most models from brands such as Huawei, Xiaomi, and OnePlus, and supports some models from Samsung phones; Lightning compatible phones and tablets with Lightning interface, supporting system upgrades; 3.5mm supports camera-4. Battery capacity: microphone 60mAh, receiver 90mAh-5. Usage time: 3-4 hours for microphone, 5-7 hours for receiver-6. Material: ABS; Size: Microphone 65 * 25 * 25mm * 2, Receiver 44 * 13 * 74mm; Weight: Receiver 16g, Microphone 7.5g * 2