Material: ABS+Fabric
Bluetooth Version: 4.1
Water Resistant: IPX4
Transmission Distance: 10 meters
Support Handsfree function
Frequency Range: 180hz-20Khz S/N ration: = 80db
Speaker Unit: diameter 45mm, inner magnetic 24W = 12Wx2 with Digital Signal Processor
Battery: Lithium-ion battery, 4000mah
Charging Voltage : 5V / 1A
Charging Time: 4-5 hours
Working Time: 6-8 hours
Product Size: 190x78x75mm
Weight: 560g
With NFC