JBL Wireless Headphone Tune 720 Jblt720Btblk Chargers Using the standard neutralization process

Using the standard neutralization process

bold sound in a packable size that's perfect for sharing tunes and good times anywhere on the planet

Play non-stop with up to 30 hours of battery life and get back into the action with up to 2 hours of battery life after a 10-minute charge

Smart Monitoring: Stay updated with the smart digital display that provides real-time information on remaining battery capacity

4D aluminum alloy handrails

JBL Wireless Headphone Tune 720 Jblt720Btblk Chargers Using the standard neutralization processQuick Overview : Wireless Bluetooth 5. 3 technology Up to 76H battery life and speed charge (5mins = 3H) Lightweight, comfortable and foldable design Detachable audio cable Power supply: 5 V 1 A Frequency response: 20 Hz 20 kHz Impedance: 32 ohm Charging time: 2 hrs Music playtime with BT on: up to76 hrs