DYNAMIC OUTDOOR SOUND: Built-in 2X50W class D amplifier and full range 2-way speaker design (6.5" woofer driver & 1" tweeter) EASY OUTDOOR MULTI-SPEAKER AUDIO SYSTEM: You can connect up to 100+ compatible TIC Bluetooth 5 devices and play them all in sync INCREDIBLE RANGE: Bluetooth 5 chipset provides 4x the transmission distance compared to BT4.0 (up to 300 foot in outdoor environment) and enhanced audio quality due to improved speed and bandwidth specification BEST-IN-CLASS WEATHER PROTECTION: With its rust-resistant ABS housing, waterproof polypropylene driver cone, 4-way water-resistant wire cover and a outdoor-rated power supply, the BPS526 is built to withstand any environment FLEXIBLE INSTALLATION: 360-degree multi-mount system provides ease and flexibility in installation, no matter the location The B526 is part of TIC's new Bluetooth 5.0 family of multi-speaker audio solution. Compared to Bluetooth 4, our new Bluetooth 5.0 chipset offers significantly range improvement, up to 4x the distance (vs. 4.0) and increased audio quality due to speed & bandwidth enhancement. Best of all, you can easily connect up to 100 compatible TIC Bluetooth 5 devices to create a massive multi-speaker sound system. Single active omnidirectional in-ground speaker Built-in 2*50W power amplifier Extra tail can connect with another any 8ohm speaker to get stereo,such as B03,B06,GS3,GS5,TFS5,TFS6,TFS10,TFS25 etc. Powerful coaxial 2-way speaker design (6.5" woofer and 2" tweeter) Bluetooth 5.0 Wireless distance up to 300 feet* Can connect and play in sync with up to 100+ compatible TIC Bluetooth 5 devices 360° omnidirectional sound In-ground or surface-mount installation Best-in-class weather and impact-resistant exterior design 30-ft waterproof, bury-ready power supply Bluetooth wireless input only (no wired input) Included accessories: remote control and power supply Dimension: 15" w x 15" l x 16.25" h Bluetooth family: B503 B526 B515 BPS560 ,BPS565,RB506,RB505 New designs will come in soon. All these items can be paired together upto 100 pieces.