【For Multi-room Indoor Audio】Designed for homes classrooms offices and meeting rooms needing the same audio across multiple speakers. Ideal for background music TV sound and spoken content with consistent room-to-room coverage.
【Ultra Low Latency Under 30ms】Delivers synchronized playback with under-30 ms latency keeping audio aligned across all speakers. Speech and video sound natural with no noticeable delay or echo during shared listening.
【Simple Setup No App Required】Connect the transmitter to your TV phone or laptop via optical AUX or Bluetooth. Power on and speakers auto-connect with no app installation or complex setup steps.
【Not For Large Outdoor Venues】Not designed for large outdoor spaces or very loud environments due to limited maximum volume. Best suited for indoor use where clear synchronized audio coverage is required.
【Limited Microphone Input Type】Not compatible with USB mics direct XLR mics or 3.5mm TRRS headset mics. Requires line-level output (3.5mm TRS or RCA) from a powered mic wireless receiver or mixer.

Q1: What devices can I use this with?

A: Most phones TVs tablets and computers through Bluetooth AUX or Optical connection.

Q2: Can I add more speakers later?

A: Yes. You can expand the system by adding more Harmony 2 speakers up to 100 total.

Q3: Can I use this outside?

A: It's best for indoor use - like at home in a classroom or for small events. Outdoors the sound may feel too soft.

Q4: Does this work as a PA system with a microphone?

A: No. This is not a PA or sound amplification system. It is designed for audio distribution only and requires a line-level output from a powered mic receiver or mixer

Q5: Can I use one speaker by itself?

A: Yes. Each speaker also works alone as a regular Bluetooth speaker.

1Independent Volumes2Perfectly Positioned 3Easily Portable4Always In Sync Wireless Technology2.4GHz RF + Bluetooth 5.4Input OptionsBluetooth Optical AUX (3.5mm)Speaker Range (to Base)Up to 65 ft / 20 mBluetooth Range (to Phone)Up to 10 ft / 3 m (for best performance stay within 3 m)Latency (Full Kit)Less than 30 ms - perfect audio syncBattery TypeBuilt-in rechargeable (speakers only)Playtime per ChargeUp to 6 hoursCharging Time4 hoursPower Port (Transmitter)USB-CPower Supply5V / 1–2ASpeaker Output15W THD ≤ 1%Supported BT ProfilesA2DP AVRCP HSP HFPSpeaker Size8.3 × 3.5 × 3.5 in (210 × 90 × 90 mm)Speaker Weight2.1 lbs (940 g) per unit

Frequently Asked Questions

Independent Volumes

Perfectly Positioned

Easily Portable

Always In Sync

SPECIFICATION