Waterproof Portable Bluetooth Speaker Wireless Speakers Music Subwoofer Laptop Loudspeaker Mini Shower Speaker Outdoor Boombox
Product features and features:
1. Support Bluetooth wireless transmission
2. Built-in microphone for hands-free calling
3. Use high-quality audio decoding chip to let you experience perfect sound quality
4. Unique waterproof function design, can be used in the bathroom, beach, swimming pool, enjoy the relaxed and beautiful music while relaxing
5. simple and stylish shape; easy to carry around; chassis can be sucked on mobile phones and PCs and desktops; very practical; color to meet the needs of different people.
Product parameters
Bluetooth version : 4.1
Frequency 2.402-2.480GHz
Output power 3W
Microphone sensitivity -32db
Receive sensitivity is higher than 82dBm
Receiving distance 10-15 meters
Data transfer is greater than 3.0 Mbps / sec
UART data transfer rate 115200bps
Bluetooth antenna built-in Bluetooth antenna
Charging voltage 3.7V – 4.2V DC
Operating voltage 4.8V – 5.5V DC
Play time 3 to 8 hours (depending on the volume is too small, the time is different)
Customer –
Fast delivery, product as expected. Everything ok
Customer –
Great sound, the best waterproof speaker for sure