Wireless bluetooth Sports Headphones with Microphone Portable Stereo FM Headset

Note The color of the item may vary slightly due to photography and different PC monitor and the size might be slightly errored due to manual measurement Your kindly understanding would be appreciated Specifications Name Wireless bluetooth Stereo HeadsetModel P47Material PlasticColor Black White Green Blue Red Headset Approx Foldable size 17 5cm x 10 5cm x 7cm 6 9x4 1x2 76 Whole size 18cm x 17 5cm x 2 5cm 7x6 9x0 98 USB cables length 46cm 18 1 Audio cables length 99cm 39 Sound Track Stereobluetooth version 4 2bluetooth ransmission range Approx 10mbluetooth frequency 2 401 2 480GHzS N ratio 88 DbFM frequency 87 5 108MHzFrequency response 50Hz 20KHzCharging time 2 hoursUSB charge DC 5VCall duration 6 hoursStandby time 18 hoursFunctions Music play Phone calls Voice actived control FMPackage includes 1 x Headset1 x Audio Cable1 x USB Charging Cable1 x Manual