fbyeg md03 tws bluetooth ear hook sport waterproof wireless earphone noise cancelling gaming headset with mic

specifications: model: md03 wireless connection bluetooth 5.0 bluetooth protocol hfp a2dp hsp avrcp communication distance 10 meters (accessible open environment) dual headphones continuously listen to songs for about 10 hours headphone standby time is: about 300 hours single earphone battery capacity 80mah charging box battery capacity 500mah headphone charging time is about 1.5 hours charging box charging time is about 2 hours the net weight of a single earphone is about 7.6g pack