LENOVO HD800 Original Wireless Headphone

Features:

• BT 5.0 chip
  provides 10m transmission distance in barrier-free environment, stable and fast
  data transmission, low latency.
• 40mm driver
  unit, high sensitivity and wide response range.
• Adopt 18UM
  high toughness diaphragm, high, middle and low frequency bands are distinct,
  low frequency is pure, medium frequency is clear, and the high frequency is
  delicate.
• Ergonomic
  design, the earmuff can rotate 180?? freely, more fit your ears and face.
• Soft sponge
  earmuff keeps out the noise, the headbeam is skin-friendly and breathable, not
  easy to deform, comfortable to wear.

Specification:

• Brand:
  Lenovo
• Model: HD800
• Unit type:
  Moving coil
• BT version:
  V5.0
• Transmission
  distance: 10m barrier-free
• Color:
  Black/Red/Blue/Champagne gold(optional)
• Horn
  diameter: 40mm
• Sensitivity:
  103??3dB
• Battery
  capacity: 500mAh

• Rated power: 5V