Bluetooth version: 4.2 JL
*Transmission Range: 10m
*Output power: 5W*2 φ45
*Frequency response: 2.4GHZ-2.48GHZ
*Distortion:≤0.5%
*S.N.R:≥80db
*Battery: 3.7V 1200mah
*Play time:2-3h
*Charging time:2-3h
*Product size:  72.6*72.9*178.7mm
*Product Weight:490g
*Material:ABS+acrylic