LED Touch Design Bluetooth Speaker suneast Portable Wireless Speakers with HD Sound 12-Hour PlaytimeBluetooth 4_1 Micro SD Support for iPhoneipadSamsungTabletLaptopEcho dot Gray

Item: ITB060 Parameter: Material: plastically in aluminum alloy paint Product Dimensions: 3.4 x 3.4 x 1.2 inche Weight: 6.4 ounces Color: gold / silver Bluetooth: 4.0 Bluetooth transmission distance: up to 10 meters Supported OS: 4.3 Android 4.3/ iOS7.0and above Loudspeaker: 3W Manic ratio: 95dB Support format: MP3, WMA Battery: 1000mAh high efficiency lithium polymer battery Use time: up to 5 hours Charging time: 3-4 hours Frequency Range: 40Hz to 18KHz Input voltage/current: USB 5V 600mA Working voltage: 3.7V Touch Function Built in Microphone External Memory: Micro SD Card up to 32GB (not included) Ports DC IN Micro SD Card 3.5mm Audio Jack