Product details:  Air 31 Wireless Bluetooth Earbuds Brand :Air31 Required Serial : Stereo Battery included : 300mAh Speakers Config : 8 Inch Real Copper Ring Video_ player_type : No Display Resolution : 360p Digital_storage_ capacity :No Wired : NOCase_ type :Plastic Generation : New Model : A ir31 Electronics Features : Yes Energy Rating : 100% Refresh Rate : 50 Hz Designed for : Everyone Model year : 2023 Display type: Digital Air 31 Wireless Bluetooth Earbuds Specification : Brand :Air31 Required Serial :Stereo Battery included :300mAh Speakers Config: 8 Inch Real Copper Ring Video_player_type :No Display Resolution :360p Digital_storage_capacity :No Wired: NO Case_type :Plastic Generation :New Model :Air 31 Electronics Features :Yes Energy Rating: 100% Refresh Rate :50 Hz Designed for : Everyone Model year :2023 Display type: Digital         Specifications: Air 31 Wireless Bluetooth Earbuds