JBL Headphone Wireless Tune 520BT - White

Brand: JBL
General Specifications: Driver size (mm) : 33
Number of Microphones: 1
Audio Specifications : Driver sensitivity at 1kHz/1mW (dB) : 102 dB SPL@ 1kHz 1mW
Dynamic frequency response range (Hz) : 20 Hz – 20 kHz
Impedance (ohms): 30
Features: Hands Free Call
Charging cable
Foldable
Built-in Microphone
JBL Pure Bass Sound
Multi-Point Connection
Voice Aware
Speed charge
Bluetooth
Dimensions: 
Weight (g) : 157
Ear Cup External Height (cm) : 3.2
Ear Cup External Width (cm) : 7.3
Ear Cup Internal Height (cm) : 3.2
Ear Cup Internal Width (cm) : 3.2
Ear Cup Depth (cm) : 1.7
Audio Cable Length (m) : 0.2
Control and Connection Specifications: 
Bluetooth version : 5.3
Bluetooth profiles : HFP 1.7.2, AVRCP 1.6.2, A2DP 1.3.2
Bluetooth frequency : 2.4 GHz – 2.4835 GHz
Bluetooth transmitted modulation : GFSK, π/4-DQPSK, 8-DPSK
Bluetooth transmitter power : 6 dBm (E.I.R.P)
Battery: Charging time (hours from empty) : 2
Maximum play time (hours) : 57
What's in The Box? :
1 x JBL Tune 520BT headphones
1 x USB-C Charging Cable
1 x Warranty/Warning
1 x Quick Start Guide