[Bluetooth 4 1] Using advanced Bluetooth 4 1 chip technology, the longest wireless transmission distance is up to 10 meters, which can provide stable signal and high-quality voice, and the performance is more stable [Massive storage shape] Unique dog shape, showing your fresh taste, with 128G large capacity storage, you can listen to more songs [Function voice] With the voice control function, you can get the songs you want to listen to by controlling the speaker to work by voice, the operation is simple and the possibility of errors or misuse is reduced Radio FunctionEquipped with radio function, you can listen to your favorite radio programs and provide clear sound quality It is a multifunctional and cost-effective speaker Stereo: support external TF card playback, can connect two speakers at the same time bring surround sound, give you a dynamic music atmosphere Weighing just 400g, this dog-shaped speaker is lightweight and compact, making it easy to transport It can also be removed without load