Search query: high performance mini stereo system

Product: JBL Charge 3 Waterproof Portable Bluetooth Speaker (Black), 1
Brand: JBL
Color: black
Relevance: Exact
Bluetooth - Wirelessly connect up to 3 smartphones or tablets to the speaker and take turns playing powerful stereo sound.
Battery type : Lithium-ion Polymer (22.2Wh)2) 20 hours of playtime(varies by volume level and content)
IPX7 Waterproof
Take crystal clear calls from your speaker with the touch of a button thanks to the noise and echo-cancelling speakerphone.
Build your own ecosystem by connecting multiple JBL Connect enabled speakers together to amplify the listening experience.

Product: Upgraded, Anker Soundcore Bluetooth Speaker with IPX5 Waterproof, Stereo Sound, 24H Playtime, Portable Wireless Speaker for iPhone, Samsung and More
Brand: Anker
Color: Black
Relevance: Exact
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.

Product: Bose Wave SoundTouch Music System IV, works with Alexa - Platinum Silver
Brand: Bose
Color: Platinum Silver
Relevance: Exact
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

Product: Bose Wave Music System IV - Espresso Black
Brand: Bose
Color: Espresso Black
Relevance: Substitute
Lifelike, room-filling sound with breakthrough waveguide technology
Fresh, updated design
CD/MP3 CD player; advanced AM/FM tuner; text display of song information
Dual alarms, touch-top on/off/snooze, slim remote with 12 presets
Wireless network compatibility: 802.11 b/g/n