Nexestek Brand Portable Bluetooth Speaker - NEX-BT580

Specifications Nexestek brand Portable Bluetooth Speaker - NEX-BT580 *Bluetooth V3.0 speaker *With microphone for hands-free *Volume control Nexestek brand Portable Bluetooth Speaker - NEX-BT580  • Bluetooth speaker for smart phone / Ipod.• With microphone for hands-free,• Volume control• Transmission distance ≤ 10m• Audio input: Bluetooth, Aux . Micro SD card• Bluetooth spec: Bluetooth V3.0 + EDR (A2DP)• Built in Battery: 500 mAh• Power Out put: 3W *1 • Dimensions :Φ56 * 57 mm  Product functions 1. LED light: the light will turn red when power on, and blue when charge. 2. [Dual-mode power supply] Built-in lithium battery. This product can start through the USB interface power supply or use DC5V USB power supply, realize the double –power mode for your options. 3. [Power off memory play] automatically reserve the position of last time of play interruption. 4. [Earphone output] select the earphone output mode and non- disturbance mode in the public places. 5. [AUX audio input] 3.5MM audio line input can easily connect the computer, MP3/MP4/IPOD/IPHONE and other audio-visual products. NoticePlease keep and use this product at room temperature; Do not expose this product to rain or humid environments; Do not drop this product, which may cause damages; Do not disassemble, repair and modify this product; With built-in lithium battery for this product, please never arbitrarily discard or put it in the fire, which will cause