BT048NC Over-ear ANC and ENC Noise Reduction Wireless Headphones health Voice Call Duration: About 280

Voice Call Duration: About 280 minutes

Axon 7 Max

Waterproof to 5ATM: Waterproof to 5ATM

Sensitivity: 112±2dB @ 1 kHz

Rated power: 20W*2

BT048NC Over-ear ANC and ENC Noise Reduction Wireless Headphones health Voice Call Duration: About 2801. Bluetooth 5. 4 chip for a more stable connection 2. Active Noise Cancellation (ANC) accurately calculates ambient noise and intelligently cancels it with reverse sound waves, achieving a noise reduction depth of 43dB 3. ENC for call noise cancellation for clearer voice calls 4. HiFi level audio quality experience, built in powerful 40mm driver unit, dynamic stereo sound with high and low levels 5. Ergonomic design with retractable adjustment to fit