Sell KOK BS19C Bluetooth-compatible Headset Sports Music Headphone TF Slot FM Radio cQlF best price

BS19C Bluetooth-compatible Headset Sports Music Headphone TF Slot FM Radio Description: Features: 100% brand new and high quality. A stylish, great-sounding sports headphone. Five colors for optional: Black/Red/Blue/Green. Bluetooth-compatible V3.0+EDR works with almost all the mobile phone, tablet PC, notebook, any devices with Bluetooth-compatible function. Support Micro TF card play directly and support FM radio. Supports MP3 WMA WAV ASS APE formats. Extremely comfortable and secure for the most mobile of users, bicyclist, runners, joggers, walkers etc. With built-in polymer Lithium battery, can play up to 5 hours. Specifications: Item Type: Sports Bluetooth-compatible Headset Model: BS19C Material: ABS Color: Black/Red/Blue/Green (Optional) Directional: Multi azimuth Bluetooth-compatible version: V3.0 + EDR Operating distance: about 10 meters Speaker: Ф13mm Impedance: 32 Ohm Sensitivity: -42dB Frequency response: 20Hz-20KHz Max power dissipation: 25-30mA Card support: 8GB(Max) TF/Micro SD card (Not included) Battery type: built-in rechargeable lithium battery Working voltage: 3.4-4.2V Channel difference: ≤1dB(at 1000hz) Mini USB charging port Quantity: 1 Set (other accessories demo in the picture is not included) Note: -Transition: 1cm=10mm=0.39inch -Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. -Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 X Sports Bluetooth-compatible Headset 1 X Mini USB Charging Cable