JBL Free wireless in-ear headphones

Features

Rechargable battery :- Yes
Remote control on ear cups? :- Yes
JBL Signature Sound :- Yes
In-ear :- Yes
Charging case :- Yes
Bulit-in Microphone :- Yes
Comes with APP :- Yes
Sweat Proof :- Yes
Google Assistant :- Yes
Alexa :- Yes
True Wireless :- Yes
Hands Free Call :- Yes
Ambient Aware :- Yes
Carrying case :- Yes
Siri/ Google Now :- Yes
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Description

General Specifications

Weight (g) :- 99.0
Weight (oz) :- 3.49
Ear tip material :- Silicon
Bluetooth version :- 4.2

Audio Specifications

Driver size (mm) :- 5.6
Number of drivers per ear :- 1.0
Driver sensitivity at 1kHz/1mW (dB) :- < 9.5dBm
Impedance (ohms) :- 16.0

Dimensions

Dynamic drivers :- 5.6 mm

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, ?/4 DQPSK, 8DPSK

Battery

Dynamic frequency response range (Hz) :- 10Hz – 22kHz
Battery Type :- Lithium-ion polymer (3.7V, 85mAh)
Charging time (hours from empty) :- 2.0
Speed Charging time (hours) :- 2.0
Talk time (hours) :- 4.0
Maximum music play time with ANC off (hours) :- 4.0
Play time (hours) :- 4.0

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