2-IN-1 Mini Portable Wireless Stereo Bluetooth Speaker with built-in Mic

2-IN-1 Mini Portable Wireless Stereo Bluetooth Speaker with built-in Mic ?Çô Retail Packaging 2-IN-1 Mini speaker system has a built-in battery that could provide up to 5 to 8 hours of continuous operation per single charge.Features:?á* High quality wireless music playback* Latest Bluetooth V3.0 support* Battery level display in iPhone, iPad or Smart Device* HD voice support (Wide Band speech)* Support Multi-point (2 mobile phone connections)* 5 hours music playback time and 200 hrs stand by time* One multi-function button easy operation* Mini size easy to carry around Compatible with all iPhohe, Nokia, LG, HTC, Sony Ericsson, Motorola, Samsung, T-Mobile, Blackberry, Pantech, Palm, Cricket and more Item specification?áBluetooth Version: V3.0 + EDRSupport Profile: A2DP, AVRCPSpeaker Output power: 3 WOperating Range: 30 FeetFrequency response: 100 to 20kHzSpeaker driver size: 45mmSignal To Noise Ration: 80dBDistortion: <1.0% Microphone sensitivity: -38dB Charge connector: Micro-USB connector Built-in Li-polymer battery:400mAh/3.7V Play time: Up to 5 hours Standby Time: 200 hours Charge time:2 hours Size: (L) x (W) x (H):55mm x 54mm x 55 mm?á Package Contents:Qty 1 Bluetooth Speaker with Built-in MicUser manualUSB Charge CableTravel Charger