Features 1 20W Power Experience powerful sound with the 20W output ensuring loud and clear audio even in open space 2 66mm Full frequency Speaker Enjoy high quality audio with the 66mm full range speakers that deliver a balanced acoustic experience across the frequency spectrum 3 360° Surround Sound Immerse yourself in rich omni directional sound providing clearer treble and deeper bass for an enhanced listening experience 4 RGB Light Enhance your music sessions with mesmerizing RGB lighting featuring innovative seven color ambient effects that sync with your tunes 5 4400mAh Battery Benefits from long lasting battery life with the high capacity 4400mAh battery perfect for extended outdoor use without the worry of frequent recharging 6 TWS Pairing Double the auditory impact by pairing two speakers using True Wireless Stereo TWS technology creating a stunning stereo sound experience 7 Voice Change Switch between various voice modes including male to female female to male and even Warcraft voice providing fun and humors to your karaoke sessions Specifications GeneralSpecificationBrandZEALOTModelS61MColorBlackPower20WSpeaker Size66mmDistortion Degree1 Frequency Response80 20KHzbluetoothbluetooth VersionV5 2Supported ProfilesHFP HSP A2DP AVRCPTransmitting Distance10mBattery ChargingBattery Capacity4400mAhMusic Time10hCharging Time2hSizeWeightProduct Weight0 6700kg Speaker 0 0400kg Microphone Package Weight0 8000 One Microphone 0 8700kg Two Micropho