Avendas KUDU Pro Active Noise Cancelling Bluetooth Headphones – Black | Beige

Bluetooth version : v5.3 Battery capacity :400mah Charging time : 2~3 hours Play time: 25 ~45 hours (Turn on/off ANC) Talking time : about 25 hours hours Bluetooth distance : 10 meters Speaker impedance：32Ω±15% Frequency Range: 20-20kHz Horn sensitivity：118db±3db（at 1KH ，Bluetooth protocol : HSP，HFP，A2DP, AVRCP Playback current: 6-11MA (normal mode) 10-15MA (Transparency mode) 13-25MA (ANC mode) Standby current: 0.89-3.21MA (normal mode) 7.55-9.78MA (transparent mode) 9.49-11.84MA (ANC mode) Call current: 10-12MA (normal mode)