Bluetooth wireless headset

Product name. Encok Bluetooth headset
Product model: D02
Material: ABS+silicone
Bluetooth version: V5.0
Bluetooth device name: Baseus Encok D02
Communication distance: 10 meters
Standby time: 300 hours
Talk time: 25 hours
Listening time: 25 hours
Battery capacity: 450mAh/3.7V
Charging time: 1.5 hours
Frequency response range: 20Hz-20KHz
Applicable models: mobile devices with Bluetooth
Accessories: charging cable*1, manual*1 warranty card*1