BASN GR01 Sport Wireless Bluetooth Headphones with Microphone for Running Jogger Exercise, Blue This wireless Bluetooth headphone adopt advanced Bluetooth V4.0 technology to provide very good sound; compatible for most Bluetooth-enabled devices: iPhone iPad, Samsung, LG other phones, tablets ABS material headphone and TPE cable is sweat-proof, durable 90mAH rechargeable Lithium battery provides 6 hours playing Ergonomic design provide comfortable wearing, medical level silicon ear tips guarantee secure fit Package include: 1 x Headphone, 2 x extra pairs silicon tips, 1 x charging cable; 12 months guarantee