EWA D503 Wireless Bluetooth Speaker Ultra-thin Portable Stereo Speaker Support Hands-free Micro SD Card

Highlights:1. D503 Wireless Bluetooth speaker supports answer calling and Micro SD card2. Play MP3 format files in the Micro SD card3. Compatible with Mobile Phone \/ Laptop \/ Tablet PC4. Expanded bass system drives a richer low frequency response5. Hands-free6. Built in rechargeable battery， charged by computer via USB interface.


Features:Built-in Microphone， enjoying hand-free callSupport Micro SD card， can play MP3 format files in the Micro SD card (up to 32GB)Long talk time and standby time with low power consumptionSupport switch songs and volume controlWork with most of Bluetooth enabled devices， such as mobile phones， tablets， computers， etcBuilt-in charging Battery and Built-in high sensitivity Microphone， listening music anywhereRated power: 3.0 * 2w Impedance: 4!#!amp!*!Omega; Frequency range: 2.4 to 2.48 GHZ Bluetooth range: 30 meters AMP Freq Range: 100Hz-18KHz Distortion: !#!amp!*!le;0.5% S \/ N: !#!amp!*!ge;85dB Lithium battery Dimension: 5V \/ 1200MAH


Package included:1* EWA D503 Bluetooth Speaker1* USB cable1* User Manual