Material:ABSRated voltage:5V/0.2ACapacity:200mahCharging Time:1-1.5HCharging port:TYPE-C Working time:about 10h1. Filter out noise and purify human voice2. Ultra long battery life, approximately 10 hours of battery life3. Monitoring function and reverberation effect function4. Automatic connection upon startup, compact and portable5. Multi scenario shooting (live sales, short video shooting, interview recording, online course teaching)6. Maximum transmission distance of 20 meters, 360 degree seamless sound reception