Features:
*Support Android APP software (Mobile phone need android 4.0 above)
*Bluetooth 4.1 top CPU,fully compatible with IOS, Android, Microsoft's three major mobile
  phone system brands
*HT using large moving coil drive unit and turbo structure cavity technology, three frequency
  sounds natural and clear,CD-quality sound to achieve truly give you the feeling of the scene
  in general
*HT Bluetooth headset support 3.5mm audio output
*Ultra-low-power Bluetooth 4.1
*Audio Sharing allows you to connect to another H headset via an audio cable, and share music
  with your friends (* it is recommended that headphones with impedance of 32Ω or higher be used).
 Simultaneously connect two Bluetooth devices, connect with your phone and tablet seamlessly,
 and listen to music as you please.
*57mm ultra-large dynamic drivers, turbo style housing, and Bluedio's iconic surging low-frequency
  shock let you feel deep bass resonance for superior sound quality.
*Custom fit supra-aural soft earmuffs and artificial protein leather of earmuffs simulated to human
  skin texture ensure long-lasting comfort.
*Just plug in with an audio cable , and listen to your favorite music tracks. The Hurricane H also
  has voice prompts in 4 languages (English, French, Spanish, and Chinese).
Specifications:
Drivers: 57mm speaker X 2
Transducer type: dynamic
Bluetooth version: V4.1
Frequency range: 2.4GHz-2.48GHz
Operating distance: up to 10m (free space)
Bluetooth profiles: A2DP, AVRCP,HSP,HFP
Impedance: 16Ω
Frequency response: 20Hz-20kHz
Sensitivity: 110dB
Distortion:<0.1%(TT2D)
Music playtime: up to 40 hours
Talk time: up to 45 hours
Standby time: up to 1625 hours
Charging time: about 2 hours
Operational temperature: -10 to 50°C
Package list:
1* Bluetooth headphone
1* USB charging cable
1* Audio to Audio cable
1* User manual