Headphones Edifier BT STAX SPIRIT S3

Stax Spirit S3 80 hours for music play and a short 10-minute charge giving 11 hours of playtime Hi-Res certified audio with cleaner sound, greater resolution, and better imaging, as same as true professional recording powered by a proprietary audio system Most advanced Microprocessing system, making telephone communication like face-to-face communication Enable a variety of advanced functionality-customized EQ settings, control settings, cushion sets, etc The lightest weighted over-ear planer headphones for all-day use, and an additional set cooling-mesh ear-cushion for on-the-go or traveling use

Bluetooth version: V5.2 Audio codecs: Qualcomm® aptX™ Adaptive, Qualcomm® aptX™ HD, Qualcomm® aptX™, SBC Driver unit: 89mm*70mm Planar Magnetic Driver Playtime: 80hrs Charging time: 1.5 hours Charging port: USB-TypeC Battery capacity: 1500mAh Input: 5V/1.5A Mircophones: 1 Microphone Type / Size: MEMS / 3.50X2.65X0.98mm Microphone Sensitivity: -37dBFS±1dBFS Frequency response: 10Hz~40KHz Sound pressure level: 94±3dB SPL (A) Impedance: 24Ω Weight: 329g Dimension (L x W x H mm): 208x110x255mm

Manual: PDF