rollme liberty one


Highlighted Features: 

Bluetooth 5.3 /Innovative Open-Ear Technology /Ergonomics and Lightweight Design/Superior Sound Quality and Rich Bass/Water and Sweat Resistance for Active Use/Rapid Charging and Extended Battery Life

Innovative Open-Ear Technology:

The Rollme Liberty One earphones utilize cutting-edge air conduction technology, offering a non-intrusive listening experience that delivers rich sound without blocking the ear canal, allowing you to enjoy your music while staying fully aware of your surroundings.

Ergonomics and Lightweight Design:

Crafted with ultra-soft silicone and 0.7mm thick titanium memory wire, the Liberty One's ear hooks conform to various ear shapes, providing all-day comfort. At just 7.5 grams per earbud, the lightweight design ensures a stress-free fit that stays securely in place, even during the most intense workouts.

Superior Sound Quality and Rich Bass:

Equipped with a large 18mm×11mm dynamic driver unit, the use of lightweight polymer materials and a double-layered, ultra-aligned carbon fiber composite delivers deep, punchy bass and crystal-clear, high-fidelity sound.

Water and Sweat Resistance for Active Use:

With an IPX5 water resistance rating, the Rollme Liberty One earphones feature a nano-coating and a unique design that offer comprehensive protection, making them ideal for a wide range of sports and physical activities without the worry of damage from sweat or water.

Rapid Charging and Extended Battery Life:

Each charge provides 8 hours of continuous playtime, and the included charging case extends the total listening time to an impressive 30 hours. The rapid charging feature gives you 1 hour of playback after just a 5-minute charge, eliminating the fear of running out of battery during long workouts or everyday use.

More  Specifications: 

  • Charging Voltage: 5V-1A
  • Battery Capacity: Earbuds 50mAh, Charging Case 400mAh
  • Weight of Each Earbud: 7.5g
  • Bluetooth Version: Bluetooth 5.3
  • Bluetooth Connection Range: 10-15 meters
  • Standby Time: up to one year(Earbuds in the case)

Package Contents:

  • Size: 120 x 105 x 48 mm

  • Weight: 0.19 kg

  • 1 Charging cable

  • 1 Charging case

  • Rollme Liberty One wireless earbuds x 2

  • 1 User guide

Tips: For more details, please refer to the user manual.




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