Built-in TF card slot, and you can use TF card with MP3 music loaded and listen to the songs on your headset directly. 1 x Bluetooth Headset. Style: headphones. Wireless Type: bluetooth. - The wireless earphones can be easily and quickly connected to smartphones, tablets and other Bluetooth-enabled music devices such as iPhones, Huawei, Samsung, LG; The connection distance is 10 m. Automatic reconnection is permitted if the connection was previously successful.
eBay