JBL Wireless Headphone Tune 670 Jblt670Ncblk

Quick Overview :

Power supply: 5 V 1 A
Frequency response: 20 Hz -- 20 kHz
Impedance: 32 ohm
Bluetooth version: 5.3
Driver size: 32 mm/ 1.25" Dynamic
Battery type: Lithium-ion battery (690
mAh/ 3.7V)
Charging time: 2 hrs
Music playtime with BT on: up to 70 hrs
Music playtime with BT on and ANC
off: Up to 70 hrs
Music playtime with BT on and ANC on:
Up to 44 hrs
Music playtime with AUX and ANC on:
Up to 30 hrs
Talk time with ANC on: Up to 30 hrs
Talk time with ANC off: Up to 39 hrs