JAYBIRD X4 Wireless Sport Headphones

Jaybird X4 Wireless Sport Earbuds (Certified Pre-Owned)

Overview

• Model: Jaybird X4
• Type: Wireless Bluetooth Earbuds
• Designed For: Sports, Fitness, Outdoor Activity
• Fit Style: In-ear with sport fins

Connectivity

• Wireless Technology: Bluetooth (typical Bluetooth 4.x / 4.1)
• Range: ~10 m / 33 ft wireless range
• Compatible Devices: Phones, Tablets, Bluetooth Devices

Audio & Controls

• Drivers: ~6 mm dynamic drivers
• Frequency Response: ~20 Hz – 20 kHz
• Built-in Microphone: Yes
• Controls: In-line media and call controls
• Custom EQ Support: Adjustable via Jaybird app

Battery & Charging

• Battery Life: Up to 8 hours of playback per charge
• Quick Charge: ~10 min charge ≈ 1 hour playtime
• Charging Method: Proprietary charging clip with USB cable

Fit & Comfort

• Interchangeable silicone and Comply foam ear tips
• Sport fins for secure fit over or under ears
• Adjustable cable cinch for personalized fit

Durability

• Water Resistance: IPX7 – sweat and waterproof for workouts

Included Accessories

• Jaybird X4 Earbuds
• Charging cradle + USB cable
• Silicone ear tips (various sizes)
• Comply foam tips
• Sport ear fins
• Carry pouch and small accessories

Physical Specs

• Approx. Weight: ~14.7 g (without tips & fins)
• Wireless Range: ~10 m / 33 ft
• Compact, lightweight sport design