Wireless Bluetooth Headphones with Charging Case - T52 Pro - Awei - 888759

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, \nCompatible with iOS & Android.\n Bluetooth version: 5.3\n Supported protocols: HSP, HFP, A2DP, AVRCP, Charging time: 1 hour,\n Operating time: up to 8 hours\n Headphone battery capacity: 45mAh*2\n Charging case battery capacity: 450mAh\n Optimum transmission distance: 1M\n Maximum transmission distance: 10M\n Voice command: supported\n Impedance: 32Ω, Sensitivity: 94dB\n Speaker diameter: 10mm\n Frequency Bluetooth Mode: 2.402GHz-2.480GHz\n Frequency Response Range :20GHz -20KHz Connection\n Type: In-ear