Iconic powerful bass resonance:57mm ultra-large dynamic drivers, turbine style housing, and Bluedio's iconic surging low-frequency shock let you feel deep bass resonance for superior sound quality.Ultra-long operation and carefree calling from Bluetooth 4.1With the robust high speed CPU of

Iconic powerful bass resonance:57mm ultra-large dynamic drivers, turbine style housing, and Bluedio's iconic surging low-frequency shock let you feel deep bass resonance for superior sound quality.Ultra-long operation and carefree calling from Bluetooth 4.1With the robust high speed CPU of Bluetooth 4.1 operating system, the Bluedio Turbine Hurricane H boasts a long usage time of 40 hours of music, 45 hours talk time, and 1625 hours (approximately 67 days) standby time. Acoustic echo cancellation and noise reduction reduce ambient noise while speaking.Customized function: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 32? or higher be used). Simultaneously connect two Bluetooth devices, connect with your phone and tablet seamlessly, and listen to music as you please!Comfort:Custom fit supra-aural soft earmuffs and artificial protein leather of earmuffs simulated to human skin texture ensure long-lasting comfort.Convenience: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 2Transducer type: dynamicBluetooth version: V4.1Frequency range: 2.4GHz-2.48GHzOperating distance: up to 10m (free space)Bluetooth profiles: A2DP?AVRCP?HSP?HFPImpedance: 16?Frequency response: 20Hz-20kHzSensitivity: 110dBDistortion:Music playtime: up to 40 hoursTalk time: up to 45 hoursStandby time: up to 1625 hoursCharging time: about 2 hoursOperational temperature: -10 to 50°CThe Bluedio Turbine Hurricane H Headset is compatible with iOS, Android, and Windows.Package included:1* Bluetooth headphone 1* USB charging cable 1* Audio to Audio cable1* User manual