JBL Endurance SPRINT Waterproof Wireless In-Ear Headphones

Let nothing stop your workout. Wireless and IPX7 waterproof, the JBL Endurance SPRINT headphones are always up for a run, and with Speed Charge you can get up to an hour of listening time after charging the 8hr (max) battery for just 10 minutes. Supremely comfortable with FlexSoft™ ear tips and TwistLock™ technology, these secure fit buds were designed from the ground up to amplify your workout. They’re guaranteed never to hurt or fall out, while touch controls let you easily manage music and MagHook™ lets you secure them conveniently close at hand when you’re done using them.

Features:

• Up to 8 hours of wireless playback with Speed Charge battery
  Bluetooth® wireless allows you to stream high quality music without the worry of messy wires interfering with your workout. In just 10 minutes, you can power your headphones for up to an hour of use.
• MagHook™
  Secure fit ear hook design provides ultimate stability during workout. When not in use the Magnetic hook provides a convenient storage solution for your headphones. Clip on your shirt or around your bag for easy management.
• Never hurt. Never fall out.
  Thanks to TwistLock™ and FlexSoft™ technologies, these headphones are lightweight and ergonomically built to ensure comfort and stability no matter the workout.
• Waterproof
  The IPX7 Waterproof rating and sweat proof material, the JBL Endurance SPRINT wireless headphones are designed to be used in all weather and sport conditions. Durable and made to last, no matter the elements.
• Bluetooth Hands-Free Calls
  Bluetooth wireless heaphone microphone technology enables hands-free calling, so you don’t have to stop working out when receiving a call. Bluetooth wireless allows you to stream high quality music through your headphones without the worry of messy wires interfering with your workout.
• Touch Controls
  Allows you to easily manage your music and calls controlling play, pause, volume and tracks order with a simple touch for extra convenience, so that you can keep going.

Specifications:

• Driver Size: 10 mm
• Bluetooth version: 4.2
• Ear tip material: Silicon
• Driver sensitivity at 1kHz/1mW: -20dB
• Frequency response range: 20Hz–20kHz
• Impedance: 16.0 ohms
• Bluetooth profiles: HFP v1.6, A2DP v1.3, AVRCP v1.5
• Bluetooth frequency: 2.402GHz-2.48GHz
• Bluetooth transmitted modulation: GFSK, π/4DQPSK,8DPSK
• Bluetooth transmitter power: 4 dbm
• Battery Type: Lithium-ion polymer