Havit H668BT LIFE NC01H Wireless Bluetooth V5.4 Active Noise Cancelling, Hi-Res Audio, Custom your Lifestyle with APP (Black Color)

Function: Active Nosie cancellation 204g Lightweight & Foldable Super long battery-life Low Latency Dual devices connection Personalization With App Chip:JL7006F8 Wireless Version: V 5.4 Headphone Battery:500mAh Play Time：80h(60%vol)/50h(60% vol with ANC ON) Charging Time:1.5h USB Port: Type-C Active Noise reduction depth:-25±5dBHeadphone Dimension: 195*205*50mm Headphone Net Weight: 204g Wireless Working Range:10m (without obstacles) Profiles Supported: a2dp 1.3.2\avctp 1.4\avdtp 1.3\ avrcp1.6.2\hfp 1.8 \spp 1.2\l2cap core 5.3 Audio code: AAC SBC Speaker Size:φ40mm Speaker Frequency: 20hz~20khz Sensitivity: 111±2dB 1kHz Impedance: 32Ω Input Voltage / Current: 5V/1A Specifications: Warranty Warranty1 year