JBL® Sport™ 300

🎧 JBL® Sport™ 300 — Product Overview (In-Ear Sport Headphones)

Category: Sport / Active lifestyle in-ear headphones
Brand: JBL (HARMAN)
Target user: Fitness enthusiasts, runners, gym users, active commuters

🔊 Key Features

• JBL Signature Sound — engineered for clear audio with punchy bass that keeps motivation high during workouts.

• Sport-Ready Design — ergonomically shaped with secure fit ideal for physical activity and movement.

• Twistlock™ + FlexSoft™ Technology — ensures a secure, comfortable fit that stays locked in place through intense sessions.

• Sweat-Proof Construction — built to withstand moisture and sweat from athletic use.

• Inline Controls & Mic — one-touch remote to control music playback and hands-free calls without interrupting your routine.

• Ambient Aware — lets you stay aware of your surroundings while listening (important for outdoor training).

• Quick-Click Magnets — tangle-free storage and easy access between sets or runs. jbl.com

📦 Packaging Includes

• 1 pair of sport in-ear headphones

• Sport carry pouch

• Multiple sizes of ear tips for custom fit

• Quick start guide & warranty

🔧 Audio Specs (typical for 300-series sport models)

• Driver size: ~14 mm dynamic drivers

• Frequency response: ~20 Hz – 20 kHz

• Connectivity: Wired (3.5 mm) or Bluetooth (varies by SKU)

• Compatibility: Most smartphones, tablets, and audio devices
  (Exact specs depend on regional JBL 300 series variant) jbl.com

📈 Best For

✔ Gym sessions & treadmill workouts
✔ Outdoor running/cycling
✔ Hands-free calls on the go
✔ Users who want a secure, sweat-ready fit with strong JBL bass response