Winait Cool Cheap Wireless Mobile Headphones for Music and Phone Call

The BH-905i Bluetooth Headset features revolutionary technology that cancels out background noise and brings optimal clarity to your calls and your music. Enjoy superior audio quality with advanced digital signal processing (DSP).

Product Features:   

Bluetooth-enabled headphones for music and mobile conversation; twin speech microphones   

Hear clear music and calls with multi-microphone noise cancellation for blocking out noise on planes, trains, and more   

Great comfort with adjustable headband and soft supra-aural ear pads; wear wireless or wired with a wide range of music players   

Up to 15 hours of talk time with active noise cancellation (24 hours of talk time without noise cancellation)   

What's in the Box: headset, charger, carrying case, user guide, and wide array of cables and adapters

Size (LWH): 5.5 inches, 1.38 inches, 7.48 inchesKey

8 microphones for cancelling the background noise and providing high quality music enjoyment as well as the luxury of silence when you need an environment to relax .   

2 microphones for capturing speech and advanced digital signal processing enabling clear communication even in noisy environments .    Tune your wireless music with new bass booster and stereo widening audio features   

Wide compatibility for using with music players at home, when travelling, or on the go--wirelessly or with wire s.   

Ultra lightweight with a compact travel case for maximum mobility.   

Great comfort with adjustable headband and soft supra-aural ear pads.   

Make calls from your computer with a VoIP adapter for your headset. Specifications:   

Universal compatibility with devices supporting wireless Bluetooth technology: Bluetooth Specification 2.1 + EDR, Headset Profile (HSP) 1.2, Hands-Free Profile (HFP) 1.1, Advanced Audio Distribution Profile (A2DP) 1.2 and Audio/Video Remote Control Profile (AVRCP) 1.0    Wired connectivity: Compatible with 3.5mm headset jack inputs   

Speaker drivers: 32mm high performance drivers   

Frequency response: 15Hz to 20kHz   

Battery: Li-ion Polymer Rechargeable Battery 600 mAh   

Operating time: 24 hours of talk time; 25 hours of music playback; 15 hours of talk time with active noise cancellation; 16 hours of music playback with active noise cancellation; 40 hours of wired music playback   

Charging time: 2 hours   

Standby time: 600 hours (25 days)