-in-ear wireless headphones
-JBL signature sound
-24 hours of combined playback
-good for sports, music, and calls
JBL - Free X Truly Wireless In-Ear Headphones
Discover the freedom of a wireless lifestyle listening to music, managing your calls or working-out.
JBL Signature Sound
Immersive JBL Signature Sound delivered in an intuitive, intelligent package.
24 hours of combined playback
Enjoy an entire day of wireless audio, with 4 hours of continuous playback and 20 hours of backup power from the charging case.
Protect the headphones and charge them when not in use. Provides over 20 hours of total backup charge, with a 15-minute quick charge for 1 hour of music playback.
Integrated microphone for clear phone calls. Automatic stereo-mono mode switching for a natural call experience.
Automatically switches to mono when making phone calls, for a more natural call experience.
Take full control of your calls adn music with a single intuitive button.
Comfort Stay Secure Fit
Best-in-class ergonomics with 3 ear tip sizes and 2 gel sleeve sizes ensure a secure fit that stays with you, no matter what you are doing.
IPX5-certified design keeps the music playing through sunshine and rain.
Weight (g): 15
Weight (oz): 0.52
Ear tip material: Silicon
Bluetooth version: 4.2
Driver size (mm): 5.6
Number of drivers per ear: 1
Driver sensitivity at 1kHz/1mW (dB): < 9.5dBm
Impedance (ohms): 16
Dynamic drivers: 5.6 mm
Product weight: 99g
Control and Connection Specifications
Bluetooth profiles: A2DP V1.3, AVRCP V1.6, HFP V1.6, HSP V1.2
Bluetooth transmitter power: <9.5 dbm
Bluetooth frequency: 2.402 – 2.480GHz
Bluetooth transmitted modulation: GFSK, π/4 DQPSK, 8DPSK
Dynamic frequency response range (Hz): 10Hz – 22kHz
Battery Type: Lithium-ion polymer (3.7V, 85mAh)
Charging time (hours from empty): 2
Talk time (hours): 4
Play time (hours): 4
1-Button Remote/ Mic: Yes
Rechargable battery: Yes
JBL Signature Sound: Yes
Bulit-in Microphone: Yes
Sweat Proof: Yes
True Wireless: Yes
Hands Free Call: Yes
Siri/ Google Now: Yes