General Specifications (All 4"/5.25"/6.5" Models)

  1. Multi-Connection: Master-slave linking, up to 20 speakers for synchronized playback; cross-compatible with all same-series sizes
  2. Bluetooth Version: Bluetooth 5.1; 20m open-air transmission range, 10–15m effective range with obstacles; works with phones, tablets & all Bluetooth-enabled devices
  3. Cabinet: UV-resistant ABS housing, waterproof, dustproof, sandproof & shockproof, all-weather outdoor use
  4. Remote Control: 11-key IR remote, 8–10m control distance; functions: power on/off, volume, track skip, master-slave switch, one-click pairing reset & power-off memory
  5. Package List: 2 Speakers + 2 Power Adapters + 1 User Manual + 1 IR Remote
Size Specific Parameters

Speaker Size Total Max Power Woofer Tweeter Applicable Space Compatible Models Product Dimension
4 Inch 2×100W (200W) 4" Injection-molded PP Cone Woofer 1" PET Dome Tweeter Small & Medium Indoor/Outdoor 501BLE,601BLE 8.62×6.62×5.67"
5.25 Inch 2×150W (300W) 5.25" Injection-molded PP Cone Woofer 1" PET Dome Tweeter Medium & Large Indoor/Outdoor 401BLE,601BLE 11.69×8.46×7.48"
6.5 Inch 2×200W (400W) 6.5" Injection-molded PP Cone Woofer 1" PET Dome Tweeter Large Space/Commercial Venue 401BLE,501BLE 11.61×8.46×7.68"

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