Hamburg PCBA board

Product Overview
This speaker is an intelligent wireless audio data transmission product independently developed by our company. It is a low-cost, high-efficiency stereo
solution. The Bluetooth module uses a chip to provide high-quality sound quality and compatibility, and the overall performance is more optimized.
Users can quickly realize wireless transmission of music and enjoy the fun of wireless music through the simple operation of pairing connection. Suitable for mobile phones, tablets and other devices with Bluetooth stereo function
Second product pictures and specifications
Three energy parameters
Bluetooth specifications
Power supply voltage built-in battery
Support Bluetooth protocol/
Operating current
Standby current
Operating temperature range ℃
Wireless transmission range meters
Transmission power
Frequency range