Search query: high performance mini stereo system

Product: Upgraded, Anker Soundcore Bluetooth Speaker with IPX5 Waterproof, Stereo Sound, 24H Playtime, Portable Wireless Speaker for iPhone, Samsung and More ASTONISHING SOUND: Breathtaking stereo sound with deep bass is delivered with exceptional clarity and zero distortion by two high-sensitivity drivers and a patented bass port.
24H WORRY-FREE BATTERY LIFE: Anker's exclusive, long-life battery technology provides 24 hours of sublime music.
WATERPROOF BUILD: IPX5-rated casing offers complete protection against liquids.
EFFORTLESS CONNECTIVITY: Bluetooth 5.0 ensures instant pairing and maintains a strong connection up to 66 ft.
BassUp TECHNOLOGY: An in-house tuned digital signal processor analyzes the low frequencies to intensify the song’s bass in real-time. Anker Black

Product: Bose Wave SoundTouch Music System IV, works with Alexa - Platinum Silver Works with Alexa for voice control (Alexa device sold separately), Power Cord 8 feet
Enjoy all your music easily: online music services, Internet radio, your stored music library, CDs and AM/FM radio
Exclusive Bose waveguide speaker technology delivers lifelike, room filling sound
Wireless connection via your home Wi Fi network; also works with Bluetooth. Supported audio formats: MP3, WMA, AAC, FLAC, Apple Lossless. Wireless network compatibility 802.11 b/g/n
One touch access to music services (Amazon Music, Spotify, Pandora), Internet radio and music library playlists with six personalized presets on the remote or SoundTouch app Bose Platinum Silver