Signal-to-noise ratio: 70db
 Effective distance: 10 meters
 Color: Classic, yellow
 Waterproof level: Not waterproof
 Bluetooth version: 5.0
 Internal battery capacity: 1000mAh-1200mAh (included)
 Rated power: 5 Battery capacity: 1200 mAh
 Nominal voltage: 3.7
 Shell technology: ABS
 Connection method: Bluetooth connection
 Frequency response range: 100HZ-20KHZ
 Signal-to-noise ratio: 70db