JBL Endurance Race True Wireless in Ear Earbuds, Active Sports Earbuds with Mic, 30Hrs Playtime, IP67 Water & Dustproof, Secure fit with Enhancer & Twistlock Design for Running & Workouts REFURBISHED so you don’t have to

so you don’t have to worry about losing it or misplacing it

Sidetone settings can be configured using the Jabra Sound+ app

‎No Includes Rechargeable Battery ‎Yes Manufacturer ‎Bose Country of Origin ‎China Item Weight ‎254 g

One microphone

1 MP Optical Sensor Resolution ‎24

JBL Endurance Race True Wireless in Ear Earbuds, Active Sports Earbuds with Mic, 30Hrs Playtime, IP67 Water & Dustproof, Secure fit with Enhancer & Twistlock Design for Running & Workouts REFURBISHED so you don’t have toFeatures JBL PURE BASS SOUND: Immerse into the world of music with bold and rich bass boosted by a 6mm dynamic driver and count the beat with all new JBL Endurance Race. UPTO 30 HOURS of PLAYTIME: With a massive 10 hours of battery life from the earbuds and 20 hours within the case, keep yourself surrounded in the world of music. IP67 WATERPROOF AND DUSTPROOF: The rugged IP67 certified dust and waterproof design of the JBL Endurance Race TWS earbuds