MAXON M-307 MELODY PLUS

The Maxon Melody Plus M-307 is a true wireless earphone from Maxon's Classic Series, built around Bluetooth V6.0 connectivity and finished in a clean beige design with gold-tone accents on the earbuds and charging case.

Engineered for everyday wireless listening, the M-307 supports the HFP, HID, AVRCP, and A2DP Bluetooth protocols, delivers a full 20Hz–20KHz frequency response, and offers a sensitivity of 91±3dB at 1KHz, with a wireless operation range of up to 10 meters. On the audio side, it features Maxon's Directin Tone and ACS 360° Quad Nano Sound Effect.

Each earbud houses a 30mAh battery, with a charging time of approximately 1.5 hours, and the charging case itself charges in 1.5 hours as well.

Designed and made by Maxon — an ISO 9001:2015 Certified Company and a Brand of the Year Awards 2025 (Emerging) recipient — the Melody Plus M-307 ships with UKCA, CE, FCC, and RoHS compliance, and is backed by a 1-Year Warranty.

Key Highlights

• Bluetooth Version: V6.0
• Wireless Protocols: HFP, HID, AVRCP, A2DP
• Frequency Response: 20Hz–20KHz
• Sensitivity: 91±3dB at 1KHz
• Operation Range: Up to 10 meters
• Audio Features: Directin Tone & ACS 360° Quad Nano Sound Effect
• Earbud Battery: 30mAh
• Earbud Charging Time: 1.5H | Case Charging Time: 1.5H
• Color: Beige
• 1-Year Warranty
• Designed & Made by Maxon (ISO 9001:2015 Certified)