OVERVIEWDIVOOM VOOMBOX-TRAVEL IS AN ULTRA-PORTABLE WIRELESS SPEAKER WITH THE BUILT-IN MICROPHONE. A TOUGH BUILT METAL CASE WITH THE BRILLIANTLY SOUNDED SPEAKER, ALL HAND-PICKED AND FINE-TUNED BY DIVOOM’S PROFESSIONAL AUDIO ENGINEERS. THE DIVOOM VOOMBOX-TRAVEL IS BUILT-TO LAST, AND IT WILL ACCOMPANY YOU ON YOUR JOURNEYS.Dimensions: 89L x 45W x 127H mmDriver size: 2"full range x 2"passive radiatorOutput power: 5WSignal to noise ratio: ≥75dBBattery Capacity: 700 mAhBattery Voltage: 3.7 VBattery Charge Time: 2-2.5h hoursWireless Range: Up to 10 meters PROFESSIONALLY TUNED SPEAKER WITH A PASSIVE RADIATOR FOR THE ENHANCED BASSWITHSTAND ANY OUTDOOR ENVIRONMENT WITH ITS SPLASH-PROOF AND RUGGED DURABLE DESIGNTRAVEL FRIENDLY WITH THE COMPACT DESIGN AND 6 HOURS PLAYBACK TIMELATEST BLUETOOTH TECHNOLOGY ENSURE THE MOST STABLE CONNECTIONCOMPACT DESIGN WITH THE LONG LASTING RECHARGEABLE BATTERY AND A BUILT-IN MICROPHONE