Loudspeaker: 35mm 4 Ω 3W x2
Frequency: 50 Hz – 22KHz
Bluetooth Version: 4.1
Transfer distance: 10m
Charging input: DC 5V 600 – 800mA
Battery: 3.7V / 1500 mAh Lithium
Full charging time: Approx 1 Hours
Playing time: Approx 2-3 Hours
Dimension: 134 x 52 x 79.5 mm
Weight: 340 g
Support: Micro SD Card
USB.

2 Years Warranty