Feature: Bluetooth, Calling, TWS
BT Version: V5.0
Receiver Distance: Up to 10M
Speaker: Ø52MM
Power amplifier: 4Ω/10W
Driver unit: 40mm,4Ω3W
Frequency Response: 60HZ-16HZ
Charging parameter：5V/0.3A
Product Size: 98*98*40mm
Product net weight:300g
Battery: 400MAH
Playing Time:Up to 3 hours
Color: Black, Green
Bluetooth Speaker