Lenovo Wireless Sports Bluetooth 5.0 in-Ear Neckband...
* Advanced BT V.5.0 Technology
* Intelligent noise reduction
* HIFI Sound Quality
* Metal Shell Housing, Magnetic earbuds
* IPX5 Waterproof and Comfortable in Ear
* Battery Capacity: 110mah
* Diameter of Loudspeaker: 14.2mm
* Play Time: 12 Hours
* Charging Time: 1.5 Hours