Color White + Red + Multi-Colored Brand BoLan Model BL-LY03 Material ABS Quantity 1 Piece Shade Of Color White Bluetooth Handsfree Yes Bluetooth Version V4.0 Operating Range 10m Total Power 3 W Channels 4.0 Interface 3.5mmOthersMicro USB Microphone Yes SNR 96dB Applicable Products OthersSupports TF card suitable for all bluetooth mobile phone Radio Tuner No Supports Card Type MicroSD (TF) Max Extended Capacity 16G Built-in Battery Capacity 500 mAh Battery Type Li-polymer battery Talk Time 5 Hour Standby Time 3 month Music Play Time 8 Plug Specifications OthersUSB Power Supply 5V Packing List 1 x Speaker (with buckle) 1 x USB charging cable (50cm)