Specifications Product Name :UGREEN HiTune Max5c Noise-Cancelling Headphones Model :HP203 Max. RF Output Power :4dBm Bluetooth Version :5.4 Transmission Distance :10m/33ft Max (No Blocking) Frequency Band :2400-2483.5MHz Bluetooth Profile:HFP/AVRCP/A2DP/BLE/SPP Codecs :AAC/SBC/LDAC Frequency Response :20Hz-40KHz Charging Port:USB-C Battery Type:Polymer Lithium-ion Battery Battery Capacity :600mAh 3.7V (2.22Wh) Limited Charging Voltage :5.25V- Charging Input:5V-600mA Charging Time :About 1.5 Hours Operating Time :75 Hours (ANC OFF), 45 Hours (ANC ON)
