• 【Bluetooth-compatible 5.4 Technology】Advanced Bluetooth-compatible 5.4 technology ensures strong signal transmission, low power consumption, and compatibility with all Bluetooth-compatible devices.
• 【Automatic Call Answering】Supports automatic call answering, enhancing safety and convenience for motorcycle riders.
• 【Long Battery Life】Enjoy up to 20 hours of continuous working time and up to 80 hours of standby time.
• 【Versatile Mounting Options】Comes with both clip-on and magic tape mounting bases for easy installation in various helmet types.
• 【Customized for Motorcyclists】Specially designed to fit the internal structure of both full-face and half-face motorcycle helmets.
• 【Rhythmic Light Effects】Features dynamic light effects to enhance the riding experience and visibility.

Specifications:

• Bluetooth-compatible Version: 5.4+EDR
• Frequency Range: 2.402GHz-2.480GHz
• Transmission Distance: 15-15 meters (device dependent)
• Microphone Transmission Distance: ≤1 meter
• Battery: 3.7V/500mAh Lithium
• Working Time: ≤20 hours
• Charging Voltage: 5V
• Charging Time: 3 hours
• Standby Time: ≤80 hours
• Bluetooth-compatible Name: BT56