YYK520 Gen2 Business Single Ear Wireless Earhook Bluetooth Headset ENC Noise Reduction Earphone with Digital Display Charging Case

• The charging case has LED digital display, making you know the power more intuitively
• Ergonomic design, fit the ear canal design, won't fall off after wearing it for a long time
• Upgrade Bluetooth 5.0 technology, fast and stable connection
• Long standby time, bid farewell to frequent charging
• ENC noise reduction technology, effectively filter external noise, and make the call clearer
• Rotatable design, easy to adjust the comfortable angle
• Simple buttons operation, support adjusting the volume

Specification:

• Bluetooth version: V5.0
• Bluetooth distance: 10 meters
• Power input: TYPE-C
• Charging time: 1.5H
• Charging compartment capacity: 450mAh
• Headphone capacity: 60mAh
• Waterproof grade: IPX7
• Impedance: 13Ω
• Supported protocols: A2DP/AVRCP/HEP/HSP/EDR