It’s perfect for travel and is great as a sound therapy system

Small cylindrical speakers usually have good bass, but the BST-100 has the best bass of any other small speaker I’ve owned or reviewed

For the BST-100, it’s included into the 4GB micro SD card

+ OK Bluetooth Range (~10 feet)+ Easy to set upCons:- The price may be a concern for consumersI was provided a sample in exchange for a thorough and honest review

▶ Package Contents• Sound Oasis Bluetooth Sleep Sound Therapy System• 4GB Micro SD Card• USB charging cable• User manual• Warranty reply card▶ Specifications• Bluetooth Specification: Bluetooth V3• Bluetooth Profiles: HSP v1

The only real problem is whether you think the price is worth it