S51 Built-in microphone Audio-cable port TWS Portable Outdoor Wireless Speaker

Specification

Bluetooth Version: V5.0
Charging Voltage: DC 5V
Working Voltage: 3.7V
Speaker: 5W x 2
Transmission Distance: 10m
Frequency Range: 100Hz-20KHz
SNR：above 85dB
Distortion: 1%
Weight: 500g
Size: 75x75x185mm

Features

Built-in microphone
Audio-cable port
TF card slot
Wireless Music&Handfree Calls
TWS Connect
When both machines are turned on and the distance is within 10m, Long press the M button of any machine to connect each other. After the first connection is successful and the subsequent connection will be automatic.