Bluedio HT Turbine Wireless Bluetooth 4.1 Stereo Headphones with Mic (Red)

Bluedio's Hurricane Turbine (Shooting Brake) Bluetooth 4.1 luxurious Bluetooth 4.1 Headphone delights the world. Luxurious music enjoyment is always unreachable. For this reason, Bluedio keep hard working on 3 years of R&D and testing, manage to customize a wireless headphone with unrivaled timbre, adapted to a variety of rugged circumstances and highly cost-effective. Thoughtful design, unexpected superior sound, make luxury become reasonable, this is Hurricane Turbine (Shooting Brake) Bluetooth 4.1 headphone. Technical specification: 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%(THD) Talk time: up to 45 hours Standby time: up to 1625 hours Charging time: about 2 hours Operational temperature: -10 to 50 Degree