This compact Mini Waterproof Outdoor Bluetooth Speaker delivers impressive audio performance in any environment. Featuring Bluetooth 5.0 technology, it connects seamlessly to devices up to 20 meters away. The robust 600mAh battery powers its 5W output, producing rich sound with enhanced bass across the 80Hz-20KHz frequency range. Its waterproof design makes it ideal for outdoor activities, while the built-in microphone enables hands-free calls. Supporting MP3 and WAV formats with TF card compatibility, this rockmia EBS-300 model balances portability with functionality. The durable plastic construction withstands outdoor conditions while maintaining the speaker's lightweight profile for easy transport.