JBL Headphone tune 770NC( black and blue)

Adaptive Noise Cancelling with Smart Ambient.
Bluetooth 5.3 with LE Audio (*)
JBL Pure Bass Sound.
Customize your listening experience.
Hands-free calls with VoiceAware.
Up to 70H* battery life with speed charge.
Multi-Point connection.
Lightweight, comfortable, and foldable design.