JBL Endurance Race 2 true wireless earbuds are built for intense workouts with an IP68 waterproof and dustproof rating and 48 hour battery life (ANC off). Their ergonomic wing enhancer with Twistlock™ technology ensures a secure comfortable fit. Powerful 6.8mm dynamic drivers deliver JBL Pure Bass sound while Active Noise Cancelling with Smart Ambient lets you stay aware of your surroundings. Sports Mode in the JBL app tailors sound settings to your workout and Relax Mode offers calming sounds post exercise. With four beamforming mics crystal clear calls are effortless and multi point Bluetooth® pairing ensures seamless device switching. **Features** \- Waterproof & Dustproof (IP68) \- Ergonomic Wing Enhancer with Twistlock™ Technology \- Enhance Your Work Out With ‘Sports Mode’ \- Active Noise Cancelling with Smart Ambient \- 4 Mics for Crisp Clear Calls \- JBL Pure Bass Sound \- 48 Hours of Playback Time Plus Speed Charging \- Multi Point Connection \- Seamless Bluetooth® Pairing **Content + Care** \- Endurance Race 2 Noise Cancelling True Wireless Sport Headphones \- (3) Sizes of Ear Tips \- (2) Enhancers \- Type C USB charging cable \- Charging case \- Manual **Size** \- Weight: 0.09 lbs. (41.1 g) \- Charging time: 2 hrs. from empty \- Music playtime with BT on and ANC off: Up to 12 hrs. \- Music playtime with BT on and ANC on: Up to 10 hrs. \- Talk time with ANC off: Up to 7 hrs. \- Talk time with ANC on: Up to 6.5 hrs.