Wireless Bluetooth Headphones with Charging Case - T52 - Awei - 888650

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: Touch technology (touch control), Microphone, \nBluetooth version: 5.3\nSupported protocols: HSP, HFP, A2DP, AVRCP\nOperating time: up to 8 hours,\nCharging time: 1 hour\nHeadset battery capacity: 45mAh*2\ nCharging Case Battery Capacity: 450mAh\nOptimal Transmission Distance: 1M\nMaximum Transmission Distance: 10M\nResistance: 32Ω, Sensitivity: 94dB\nSpeaker Diameter: 10mm\nBluetooth Operating Frequency: 2.402GHz-2.480GHz\nFrequency Response Range :20GHz -20KHz Connection\nType: In-ear