[OPEN BOX] Edifier Stax Spirit S3 Wireless Headphones

STAX SPIRIT embodies the spirit of craftsmanship of STAX to produce state-of-the-art Audio products.

The Edifier S3 is the first in a series of high-end headphones under the STAX SPIRIT product line of Edifier.  

FEATURES

• ALL DAY MUSIC: Around 80 hours for music play and a short 10-minute charge giving 11 hours playtime.
  
  
• PLANAR DRIVERS: Industry-leading Planar Magnetic Driver bringing Hi-Res certified audio with cleaner sound, greater resolution, better imaging, as same as true professional recording powered by proprietary audio system.
  
  
• CRYSTAL CLEAR CALLS: Most advanced Micro processing system, making telephone communication like face-to-face communication.
  
  
• CUSTOMISABLE: Enable a variety of advanced functionality customised EQ setting, control setting, cushion setting, etc.
  
  
• COMFORTABLE: The lightest weighted over-ear planer headphones for all day use, and an additional set cooling-mesh ear-cushion for on-the-go or travelling use.

• Bluetooth: V5.2
• Bluetooth Protocol: A2DP, AVRCP, HFP
• Effective Distance: 10M
• Playtime (hours): 80hrs
• Battery Capacity: 1500mAh
• Charging Port: USB-TypeC
• Input: 5V/1.5A
• Charging Time: Around 2hrs
• Audio Coding: aptX,aptX HD,aptX adaptive,SBC,AAC
• Driver: 89mm*70mm Planar Magnetic Driver
• Impedance: 24Ω
• Sound Pressure Level: 94±3dB SPL (A)
• Frequency Response: 10Hz~40KHz
• Microphones: 1
• Microphone Type / Size: MEMS / 3.50X2.65X0.98mm
• Microphone Sensitivity: -37dBFS±1dBFS
• Weight: 329g
• Dimension (L x W x H mm): 208x110x255mm

• 1 x Edifier S3 Headphones
• 1 x Case
• 1 x 3.5mm to 3.5mm Audio Cable
• 1 x 6mm Adapter
• 1 x Power Cable
• 1 x User Manual