Lenovo Wireless Earphone Bluetooth 5.0 Chip Hifi Sound Quality Ipx5 Waterproof Sports Headset Magnetic Neckband Earbuds
- Wear: half earHorn diameter: φ 14.2mmHeadphone battery capacity: 110mAhBattery capacity: 300mAhPlug type: MicroUSBDisplay light: blue light + red light