Wireless Bluetooth Headphones with Charging Case - T66 - Awei - 888629

Wireless Bluetooth headphones with high quality sound, Noise Canceling technology and ergonomic design for comfortable use at any time of the day. With a charging case in a practical size that you can take with you everywhere. Features: Microphone, \nBluetooth version 5.3 \nSupported protocols: HSP, HFP, A2DP, AVRCP\nHeadset battery capacity: 35mAh*2 \nCharging case battery capacity: 300mAh \nSpeaker diameter: 13mm\nCharging time: 1 hour\nWorking time: up to 6 hours.\nStandby time: 200 hours\nSensitivity: 108±3dB\nSpeaker resistance: 32Ω\nCharging voltage: DC 5V\nFrequency response range: 20Hz-20KHz\nENC bandwidth: 100Hz-3KHz\nMax transmission distance: 10m\nType : in-ear\nCharging port: Type-C, Waterproof: IPX6.