Key Features Specification: Bluetooth version: 5.0 Battery capacity: 1800mah*8, total 14400mAh Input voltage: 5V/1A Transmission distance: 10m Frequency response: 20Hz-20KHz Signal to noise ratio: ≥90dB Working voltage: 7.4V Distortion: 1% Charging port: Type-C Playing time: 40 hours Standby time: >90 days Charging time: 6-10H (different charger adapter has different time) Specifications SKU: ZE551EA3XWEOQNAFAMZ Product Line: Uquo store Model: S67 Weight (kg): 0.5 Color: black Main Material: N/A
