Multifunctional headphones: Bluetooth + Stereo Headset Combo + Card MP3 player + FM Radio function. Greatly enjoy the wonderful wireless music, the music of TF card and listen to FM radio. Enhanced noise reduction, perfectly suitable for listening music, watching movie, chatting online, hands-free call, etc. Be designed with two High-grade speaker, powerful bass system, bring you superior sound effect. DSP noise cancellation, bring you clear sound effect. EQ mode can be changed by short press FM/MP3 button (EQ mode includes Natural / Pop / Rock / Jazz / Classic / Country / Heave bass), bring you vivid sound field, sound clarity and enjoy different styles of music. High-quality and fashionable appearance; adjustable Headband and very comfortable to wear. Low power consumption, bring you long talking time and music playing time. Wireless Bluetooth headset, compatible with Bluetooth enabled devices, such as, for iPhone / iPad / Samsung / HTC / Tablet PC, etc. Easily control playing / pausing, adjusting the volume, previous/next songs, answering / rejecting / ending an incoming call and redialing the last number. Supplied with a 3.5mm cable that you can use to connect the headphone to music players without Bluetooth function. Powered by the lithium battery

be charged via USB). Specifications: Brand Name: COMBATERWING Model Number: STN-08 Bluetooth version: V2.1 + EDR Support Profiles: HSP, HFP, A2DP, AVRCP. Profile and Advanced Audio Distribution Profile(A2DP) Transmitting Power: Class 2 Receiving and transmitting distance: 0-10 meters. Frequency Range: 2.4 GHz2.4835 GHz ISM band Bluetooth sensitivity: -85dB Music Formats: MP3/WMA TF card support: 128M-32GB (card is not included) FM frequency response: 87.5-108MHz Rechargeable battery: 550mAh Speaker: Diameter 40mm Headphone sensitivity: 115dB S.P.L at 1KHz Impedance: 32ohm Frequency response: 20HZ-20KHZ Rated power: 40mW Power capability: 100mW Microphone unit: 4.5 * 2mm -58dB+/-3dB Plug type: 3.5mm stereo Charging time: Approx. 3-5hours Color: White With Blue, Black with Red (Optional) Audio cable length: Approx. 1.1m / 3.61ft Headphone size: Approx. 20.5 * 18.0 * 8.2 cm / 8.1 *7.1 * 3.2in Headphone weight: 315g / 11.1oz Package size: 22.0 * 19.5 * 9.5cm / 8.7 * 7.7 * 3.7in Package weight: 446g / 15.7 oz What's in the box 1x Headphone 1x Charge Cable 1x Aux cable