Headphones, JBL
JBL Free X
JBL Free X
- Truly wireless
- JBL Signature Sound
- 24 hours of combined playback
- Splashproof
- Smart charging case
- Handsfree calls
- Call mode
- Easy controls
- Comfort Stay Secure Fit
General Specifications
Weight (g) 15
Weight (oz) 0.52
Ear tip material Silicon
Bluetooth version 4.2
Audio Specifications
Driver size (mm) 5.6
Number of drivers per ear 1
Driver sensitivity at 1kHz/1mW (dB) < 9.5dBm
Impedance (ohms) 16
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
Battery
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
Features
1-Button Remote/ Mic Yes
Rechargable battery Yes
JBL Signature Sound Yes
In-ear Yes
Bulit-in Microphone Yes
Sweat Proof Yes
True Wireless Yes
Hands Free Call Yes
Carrying case Yes
Siri/ Google Now Yes
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