Havit LIFE NC01T TW Wireless Bluetooth V5.4 ANC+ENC Noise Cancelling Active Noise Cancellation Earbuds

Function: 4Mic ENC/Active Noise Cancellation/Hall Switch/HAVIT LIFE APP Voice Noise Reduction: ANC+ENC Noise-cancellation:- 25±3dB Chip: AB5636F Wireless Version: V5.4 Earbuds Battery: 40mAh*2 Charging Case Battery: 420mAh Play Time: 6.5H(60% Vol.)/5.5H(60% Vol. with ANC ON) Buds Charging Time: 1H Case Charging Time: 2H USB Port: Type-C Wireless Working Range: 10M (without obstacles) Profiles Supported: HFP/HSP/A2DP/AVRCP Audio code: AAC/SBC Speaker size=Φ10mm*2 Speaker Frequency:20Hz~20KHz Sensitivity: 98±1.5dB Impedance: 32Ω±15％ Input Voltage / Current:DC 5V/1A Specifications: Warranty Warranty1 year