V19 TWS Bluetooth Earphone HIFI Music Wireless Earbuds Waterproof 3D Stereo Haterproof Business Headphone with Mic
- Product Type: Long standby wireless business Bluetooth headset
- Product size: 67*24*17mm
- Bluetooth chip: 4.2 Bluetooth
- Bluetooth range: within 10 meters
- Call duration: 36 hours
- Charging time: less than 2 hours
- Product features: intelligent noise reduction, two drag one, music play / pause, up and down
