1. Omnidirectional condenser microphone
2. Receiver audio jack: Lightning
3. Compatible with phones and tablets with Lightning interface, support system upgrade
4. Battery capacity: 80mAh; Charging time: 2-3 hours
5. Usage time: 5-6 hours
6. Material: ABS; Size: Microphone 30*30*21mm/Receiver 32*25*9mm; Weight: Microphone 12.6g/Receiver about 3.3g