Wireless Earbuds,TNSO E18 Latest Bluetooth 5.0 True Lightweight Wireless Bluetooth Headphones 15h Playtime 3D Stereo Sound Portable Charging Box with Magnetic Connection, IPX5 Sport Headset with Mic

?Headset size: 0.78 * 0.63*0.55 inches ?Specifications Product model: Airtwins A6 Version: V5.0 Earphone battery: 50mah Standby time: 2100 hours Talking time: 3.5 hours Profile: HSP/HFP/A2DP/AVRCP Charger case battery: 3.7V/300mAh (charge full...