Key Specifications of the JBL Tune 770NC:

• Driver Size: 40mm Dynamic Driver

• Sound Profile: JBL Pure Bass Sound

• Noise Cancellation: Adaptive Noise Cancelling (ANC) with Smart Ambient

• Bluetooth Version: Bluetooth 5.3 with LE Audio support

• Internal Storage: 128GB (Not applicable for headphones)

• Microphone: Built-in microphone for hands-free calls

• App Support: JBL Headphones App for EQ customization

• Battery: Up to 70 hours (ANC off), up to 44 hours (ANC on)

• Charging: 5-minute quick charge for 3 hours of playtime

• Connectivity: Multi-Point connection (Switch between two phones)

• Weight: 232 g

• Colors: Black, Blue, White, Desert Sand

• Design: Foldable, lightweight over-ear design

• Protection: Reliable build quality for daily use