KOLINSKY JS59 Stereo Sound Wireless Earphones TWS Bluetooth 5.1 Headphones - Black

• Our wireless earbuds adopt advanced Bluetooth 5.1 technology which is excellent in connection stability
• Super strong signal, can reach 10m transmission range
• Ergonomic design, making the earbuds lightweight and comfortable

Specifications:

• Transmission distance: ?10 meters
• Working temperature: 0-45?
• Sound pressure level: 94±3dBspL (A)
• Bluetooth protocols: A2DP, AVRCP, HFP
• Working time: about 5h (earphone) + 24h (charging box)
• Input: DC5V 200mA (earphone), DC5V 1A (charging box)
• Bluetooth solution: Bluetrum 5616
• Earphone battery capacity: 30mAh
• Charging box battery capacity: 200mAh
• Standby time: 120 hours
• Charging time: 60 minutes
• Charging interface: Type-C