The JBL Tune 720BT are over-ear wireless headphones with 76 hours of battery life, 40mm dynamic drivers, Bluetooth 5.3, and JBL Pure Bass Sound. Key features include a foldable design, hands-free calls with Voice Aware, a built-in microphone, and the ability to connect to two devices simultaneously (multi-point connection). They charge in 2 hours and include a detachable audio cable for wired use.
General and audio specifications
Driver size: 40mm dynamic
Frequency response: 20 Hz – 20 kHz
Impedance: 32 Ohms
Sensitivity: 101 dB SPL@1kHz 1mW
Noise control: Sound isolation, not active noise cancellation
Microphones: 1 built-in
Battery and charging
Battery life: Up to 76 hours
Charging time: 2 hours
Fast charge: 5 minutes of charging provides 3 hours of playtime
Battery type: Lithium-ion
Connectivity and controls
Bluetooth version: 5.3
Bluetooth profiles: A2DP v1.3.2, AVRCP v1.6.2, HFP v1.7.2
Multi-point connection: Yes
Controls: Media, call, volume, touch controls
Voice assistant: Yes, supports Google Assistant, Siri, and Alexa
Physical design and features
Weight: 220 grams (7.8 ounces)
Design: Over-ear, foldable, and lightweight
