The Tronsmart Sounfii R4 Bluetooth Earphones are designed for those who demand high-quality sound, crystal-clear calls, and long-lasting comfort. With quad-microphone call noise reduction technology, Bluetooth 5.3 for seamless connectivity, and up to 28 hours of playtime, these earphones are perfect for both work and play. Their ergonomic design, IPX4 water resistance, and peerless audio performance make them an ideal choice for those on the go. Whether you're taking calls or enjoying music, the Sounfii R4 provides an exceptional listening experience.

Key Features

• Quad-Mic Call Noise Reduction
  Equipped with advanced quad-mic noise reduction technology, the Sounfii R4 ensures crystal-clear voice quality by minimising background noise during calls, allowing for clear communication even in noisy environments.
• Bluetooth 5.3
  With Bluetooth 5.3, the Sounfii R4 offers a more stable connection, faster pairing, and better overall performance, ensuring uninterrupted music and calls up to a distance of 10 meters.
• Balanced Sound
  The 12mm composite titanium driver delivers rich, balanced sound with powerful bass, making it perfect for both music lovers and those who require exceptional call clarity.
• Crystal-Clear Calls
  Dual-mic ENC (Environmental Noise Cancellation) technology enhances the clarity of your voice during calls, ensuring that you’re heard loud and clear, even in noisy environments.
• Ergonomic Fit & Peerless Design
  Designed to fit comfortably in your ears, these earphones feature a sleek, compact design that offers both durability and comfort for extended listening sessions.
• IPX4 Water-Resistant
  With an IPX4 rating, the Sounfii R4 earphones are resistant to sweat and water splashes, making them ideal for workouts, outdoor activities, or even sudden weather changes.
• Extended Playtime
  Enjoy up to 7 hours of playtime on a single charge, and up to 28 hours with the charging case, allowing you to listen all day without worry.
• Smart Touch Control
  Easily control music, calls, and voice assistants with the intuitive touch control functionality, allowing for a hands-free and hassle-free user experience.

Specifications

• Model: Tronsmart Sounfii R4
• Colour: Beige, Black
• Bluetooth Version: 5.3
• Driver: 12mm Composite Diaphragm
• Battery Capacity:
• Playtime:
• IP Rating: IPX4 (Water-resistant)
• Net Weight: 45g
• Gross Weight: 120g
• Frequency Band: 2402-2480MHz
• Maximum Transmit Power: 5dBm

What’s in the Box?

• 1 x Tronsmart Sounfii R4 Bluetooth Earphones
• 1 x Charging Cable
• 1 x Warranty Card
• 1 x User Manual
• 2 x Extra Pairs of Ear Tips

The Tronsmart Sounfii R4 Bluetooth Wireless Earphones are a perfect blend of performance, comfort, and convenience. Whether you need reliable, clear calls, balanced sound, or extended playtime, these earphones offer all that and more. With an ergonomic fit, sweat-proof design, and long-lasting battery life, the Sounfii R4 is the ideal companion for anyone who needs high-quality audio on the go.