Smart138 Bluetooth V4.0 Wireless Headphones With Active Noise Cancelling Technology, Features Enhanced Bass And Inline Microphone, Yellow 80% OFF Bluetooth Bluetooth V4.0 Wireless Headphones Support wired mode, keep playing in case the battery drained. Package inclued a 3.5 MM audio cable. The earphone framework adopts shape memory plastic material to show the fashion and youth. Up to 12hrs of continuous talking / music time. Universal Model, compatible for iPhone 5/5s, 6/6s, 6s pluse, Samsung S7 Galaxy Note 5.