Product name:
ACEFAST R2 wireless lavalier microphones.
Transmission distance:
15m.
Operating frequency:
2402-2480MHz.
Transmission delay:
About 30ms.
RF power:
≤4dBm.
Microphone battery:
60mAh.
Microphone working time:
4 hours.
Charging case battery:
300mAh.
Total working time:
20 hours.
Charging case input:
USB-C, 5V⎓0.35A.
Charging time:
Microphone: 1 hour.
Charging case: 1 hour.
Size:
71*51*26mm.
Total weight:
48g.