JBL CLUB 700BT Wireless Bluetooth 5.0 Headphones

*Driver size: 40mm dynamic driver
*Frequency response (Passive): 16Hz – 40kHz
*Frequency response (Active): 16Hz – 22kHz
*Sensitivity: 100dB SPL@1kHz/1mW
*Maximum SPL: 93dB
*Maximum Input Power (Passive): 1000mW
*Microphone sensitivity: -24dBV@1kHz/Pa
*Impedance: 32 ohm
*Bluetooth transmitted power: *Bluetooth transmitted modulation: GFSK,
π/4 DQPSK, 8DPSK
*Bluetooth frequency: 2.402GHz – 2.480GHz
*Bluetooth profile version: A2DP 1.3,
AVRCP 1.5, HFP 1.6
*Bluetooth version: V5.0
*Battery type: Lithium Ion Polymer Battery
(3.7v/610mah)
*Power Supply: 5 V/1 A
*Charging time: *Music play time with BT on: 50 hrs
*Weight: 283g