MELO Throb 303

Portable Wireless Pocket Speaker

Get ready for non-stop music with the MELO Throb 303 Portable Wireless Speaker. Delivering powerful 8W sound, ultra-long 40-hour playtime, and seamless Bluetooth 5.4 connectivity, this compact speaker is built for travel, parties, and daily adventures. With TWS pairing, hands-free calling, and easy controls, the Throb 303 brings big performance wherever you go — all in a rugged, stylish design that fits in your hand.

Product Highlights

• High-power 8W sound with deep bass and crisp clarity.
• Ultra-long 40-hour playtime at 70% volume.
• Compact and portable — ideal for travel, outdoor adventures, and home use.
• Seamless Bluetooth 5.4 wireless pairing.
• True Wireless Stereo (TWS) support — pair two speakers for a louder stereo experience.
• Hands-free calling and redial features built-in.
• Rugged design with a durable rubber flap for protection.

Specifications

Connectivity Instructions

How to Connect via Bluetooth

• Press and hold the Power button for 2 seconds to turn on the speaker.
• Enable Bluetooth on your device.
• Search and select 'Throb 303' from the available devices list.
• Once paired, your device's audio will play through the speaker.

Tip: If 'Throb 303' does not appear, restart the pairing process by turning the speaker off and back on.

How to Charge the Speaker

• Lift the rubber flap next to the Power button to reveal the charging port.
• Use the supplied Type-C cable:
  • Connect the USB-C end to the speaker.
  • Connect the other end to a 5V 1A USB power source (adapter or PC/Laptop).
• The charging light will indicate charging status.
• Disconnect the cable once the speaker is fully charged.

Button Functions Overview

• Power Button
  • Long press (2s) to Power ON / OFF
  • Short press: Play/Pause Music
• Call Controls
  • Short press: Answer/End call
  • Long press: Reject call
• Redial: Press 2 times to redial last number
• TWS Mode: Press 3 times to enter/exit TWS mode
• Clear Pairing Info: Press 4 times to clear Bluetooth pairing
• '+' Button
  • Short press: Volume Up
  • Double press: Next Song
• '–' Button
  • Short press: Volume Down
  • Double press: Previous Song