Lenovo Lecoo EW301 TWS Wireless Bluetooth Earbuds.

Specifications:

• Brand: Lenovo
• Model: EW301
• Bluetooth version: 5.0
• Working distance: 10M
• Frequency Response: 25-20kHz
• Charging time: about 2 hours
• Palyback time: about 3 hours (single headset)
• Horn sensitivity: 98±3db
• Touch control: Support
• Microphone: Support