Wireless Bluetooth Beanie Hat Cap with HD Stereo Speaker Headphone Mic Rechargeable USB for Winter Fitness Outdoor Sports Skiing Running Skating Walking

Description: Bluetooth specification: V4.2+EDR/A2DP/AVRCP/HFP Frequency range: 2.4026GHz-2.480GHz Transmission distance: 20 meters or more Channel: Stereo Speaker parameters: 24 ohms / 30mm Speaker power: 10 mW*2 Signal to noise ratio: 102dB Play time: 6 hours (100 volume playback) Talk time: 7 hours or more Standby time: 150 hours or more Charging time: 1 hour or so Function: previous song, next song, volume plus, volume reduction, play, pause, answer the call, make a call, activate SIRI, microphone intercom Package: 1 set of Bluetooth headsets 1 hat 1 USB charging cable 1 manual