Wireless Bluetooth Headphones Sony 450BT

Product Description:

• Brand: Sony
• Model: 450BT
  
• Type: Bluetooth headset
• Output voltage: 3.7 V
• Frequency: 20Hz-18kHz
• Material: ABS+PVC
• Total impedance: 32Ω
  
• Battery capacity: 200 mAh
• Battery type: Lithium polymer
• Charging time: 2.5 hours
• Operating time: 4 hours (depending on sound power)

Functions and features:

• Earphone size: Φ 40 mm
• Bluetooth version: 4.2
  
• Sensitivity: 95 dB
• Stereo and audio transmission: HSP, HFP, A2DP, AVRCP
• Reception radius: 15 m (without obstruction)
• Synchronous connection with iOS and Android devices
  
• Muffles all sounds except music.
  
• 3.5mm audio jack connection possible
• Built-in microphone
  
• Soft ear cushions for more comfort
• Ergonomic design
• Weight: 30 g