Sweatproof Wireless Bluetooth Headphone v4.1 wireless sport in-ear Earphone Noise Cancelling Earbuds for Running Sports

الوصف

Style:In-Ear Communication:Wireless Bluetooth Version:V4.1 Connectors:3.5mm Use:Mobile Phone Function:Bluetooth, Microphone Package:Retail Package Charging Time:2H Working Time:6-8 H Standby Time:10 Days Distortion:≤5% Built-in li-ion Battery:80mAh Frequency Range:20-20KHz Sensitivity:102-105DB Speaker size:10mm Packaging Details:140*110*50mm Advantages:  1.Bluetooth Version:V4.1  2.Photo taking function.   2.Advantaged price and high quality for mass purchase.  3.Beautiful package for your require for the earphone.  4.In-ear design making noise cancelling.  5.Enjoy the natural melody .  6.Many designs can be chosen.  7.Never hurt ears.  8.Sells to all over the world .